Lansi Kit

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Lansi Kit uses

Lansi Kit consists of Amoxicillin, Lansoprazole, Tinidazole.

Amoxicillin:


Pharmacological action

Lansi Kit is an antibiotic of group semisynthetic penicillins a wide spectrum of action. It is a 4-hydroxyl analog of ampicillin. It has bactericidal action. Lansi Kit (Amoxicillin) is active against aerobic gram-positive bacteria: Staphylococcus spp. (except strains producing penicillinase), Streptococcus spp; aerobic gram-negative bacteria: Neisseria Gonorrhoeae, Neisseria Meningitidis, Escherichia Coli, Shigella spp., Salmonella spp., Klebsiella spp.

Microorganisms producing penicillinase is resistant to Lansi Kit (Amoxicillin).

In combination with metronidazole Lansi Kit (Amoxicillin) is active against Helicobacter Pylori. It is believed that inhibits the development of Lansi Kit (Amoxicillin) resistance of Helicobacter pylori to metronidazole.

There is a cross-resistance between amoxycillin and ampicillin.

The spectrum of antibacterial action while expanding the application of Lansi Kit (Amoxicillin) and beta-lactamase inhibitor clavulanic acid. This combination increased the activity of Lansi Kit (Amoxicillin) against Bacteroides spp., Legionella spp., Nocardia spp., Pseudomonas (Burkholderia) Pseudomallei. However, Pseudomonas Aeruginosa, Serratia Marcescens, and many other gram-bacteria are resistant.

Pharmacokinetics

When Lansi Kit (Amoxicillin) administered orally Lansi Kit (Amoxicillin) rapidly and completely absorbed from the gastrointestinal tract and is not destroyed in the acidic environment of the stomach. Cmax of Lansi Kit (Amoxicillin) in the blood plasma is reached after 1-2 h. When increasing doses of 2 times the concentration also increased by 2 times. In the presence of food in the stomach does not reduce the overall removals. Similar concentrations of Lansi Kit (Amoxicillin) reached in the blood when administered orally, IV and IM.

The binding of Lansi Kit (Amoxicillin) to plasma proteins is about 20%.

Widely distributed in tissues and body fluids. Reported high concentrations of Lansi Kit (Amoxicillin) in the liver.

T1/2 from the plasma is 1-1.5 h. About 60% of the dose adopted by mouth, is excreted unchanged in the urine by glomerular filtration and tubular secretion, with a dose of 250 mg of Lansi Kit (Amoxicillin) concentration in urine exceeds 300 micrograms / ml. A number of Lansi Kit (Amoxicillin) is determined in feces.

T1/2 for Newborns and the elderly can be longer.

In renal insufficiency T1/2 may be 7-20 hours.

In small quantities Lansi Kit (Amoxicillin) penetrates through BBB in inflammation of the pia mater.

Lansi Kit (Amoxicillin) is removed by hemodialysis.

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Why is Lansi Kit prescribed?

For use Lansi Kit (Amoxicillin) as monotherapy and in combination with clavulanic acid: an infectious-inflammatory diseases caused by susceptible microorganisms, including bronchitis, pneumonia, tonsillitis, pyelonephritis, urethritis, infections of the gastrointestinal tract, gynecological infections, infections of the skin and soft tissue, listeria, leptospirosis, gonorrhea.

For use Lansi Kit (Amoxicillin) in combination with metronidazole: chronic gastritis in acute, peptic ulcer and duodenal ulcer in acute, associated with Helicobacter Pylori.

Dosage and administration

Individual. For oral single dose for adults and children over 10 years is 250-500 mg, in case of serious illness - up to 1 g. For children aged 5-10 years, a single dose of 250 mg in age from 2 to 5 years - 125 mg for children aged under 2 years of daily dose is 20 mg / kg. For adults and children interval is 8 h. In the treatment of acute uncomplicated gonorrhea - 3 g once (in combination with probenecid). Patients with impaired renal function in creatinine clearance 10-40 ml / min interval between doses should be increased to 12 h and if creatinine clearance is less than 10 ml / min interval between doses should be 24 hours.

When parenteral use in adults IM - 1 g 2 times / day, IV (with normal renal function) - 2.12 g / day. Children IM 50 mg / kg / day, single dose - 500 mg, the frequency of administration - 2 times / day; IV - 100-200 mg / kg / day. Patients with impaired renal function the dose and the interval between the injections need to be adjusted in accordance with the values of creatinine clearance.

Lansi Kit (Amoxicillin) side effects, adverse reactions

Allergic reactions: urticaria, erythema, edema Quincke, rhinitis, conjunctivitis, rarely - fever, joint pain, eosinophilia, in rare cases - anaphylactic shock.

Side effects associated with chemotherapy effect: possible development of super-infection (particularly in patients with chronic diseases or low resistance of the organism).

With prolonged use at high doses: dizziness, ataxia, confusion, depression, peripheral neuropathy, seizures.

Mostly when Lansi Kit (Amoxicillin) used in combination with metronidazole: nausea, vomiting, anorexia, diarrhea, constipation, epigastric pain, glossitis, stomatitis; rarely - hepatitis, pseudomembranous colitis, allergic reactions (urticaria, angioedema), interstitial nephritis, a violation of hematopoiesis.

Mostly when Lansi Kit (Amoxicillin) used in combination with clavulanic acid: cholestatic jaundice, hepatitis, rarely - erythema multiforme, toxic epidermal necrolysis, exfoliative dermatitis.

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Contraindications

Infectious mononucleosis, lymphatic leukemia, severe gastrointestinal infections, accompanied by diarrhea or vomiting, respiratory viral infection, allergic diathesis, bronchial asthma, hay fever, sensitivity to penicillin and / or cephalosporins.

For use in combination with metronidazole: diseases of the nervous system; hemodyscrasia, lymphocytic leukemia, an infectious mononucleosis; Hypersensitivity to nitroimidazole derivatives.

For use in combination with clavulanic acid: a history of instructions for liver problems and jaundice, associated with the reception of Lansi Kit in combination with clavulanic acid.

Using during pregnancy and breastfeeding

Lansi Kit (Amoxicillin) crosses the placenta, in small amounts excreted in breast milk.

If necessary the use of Lansi Kit (Amoxicillin) during pregnancy should carefully weigh the potential benefits of therapy for the mother and the potential risk to the fetus.

With careful use Lansi Kit (Amoxicillin) during lactation (breastfeeding).

Special instructions

With caution used in patients prone to allergic reactions.

Lansi Kit in combination with metronidazole is not recommended to use in patients younger than 18 years should not be used for liver diseases.

In the combined therapy with metronidazole is recommended not to drink alcohol.

Precautionary measures

Treatment must continue 48-72 hours after the disappearance of clinical signs of disease, with streptococcal infections - 10 days.

During the course treatment is necessary to control the state functions of hematopoiesis, liver and kidneys.

Perhaps the development of superinfection due to growth insensitive to the drug microflora. In the case of superinfection requires removal of Lansi Kit (Amoxicillin) and the corresponding change in antibiotic therapy. When treating patients with bacteremia may develop bacteriolysis reaction (reaction of Jarisch-Herxheimer).

Patients who have an increased sensitivity to penicillin, may be cross-allergic reactions to cephalosporin antibiotics.

In the treatment of mild diarrhea at the background of the treatment should be avoided antidiarrhoeal drugs that reduce intestinal motility; can use kaolin or attapulgite containing antidiarrhoeal stuff. Patients with severe diarrhea should consult a doctor.

With simultaneous use of Lansi Kit (Amoxicillin) and oral contraceptives estrogensoderzhaschih and Lansi Kit (Amoxicillin) should if possible to use additional methods of contraception.

Lansi Kit drug interactions

Lansi Kit (Amoxicillin) may decrease the effectiveness of contraceptives for oral administration.

With the simultaneous use of Lansi Kit (Amoxicillin) with bactericidal antibiotics (including aminoglycosides, cephalosporins, cycloserine, vancomycin, rifampicin) appears synergies; with bacteriostatic antibiotic (including macrolides, chloramphenicol, lincosamides, tetracyclines, sulphonamide) - antagonism.

Lansi Kit (Amoxicillin) increases the effects of indirect anticoagulants inhibiting intestinal microflora, reduces the synthesis of vitamin K and prothrombin index.

Lansi Kit (Amoxicillin) reduces the effect of drugs, in the process of metabolism that produce PABA.

Probenecid, diuretics, allopurinol, phenylbutazone, NSAIDs decrease the tubular secretion of Lansi Kit (Amoxicillin), which can be accompanied by an increase in its concentration in blood plasma.

Antacids, glucosamine, laxatives, aminoglycosides, slow down and reduce, and ascorbic acid increases the absorption of Lansi Kit (Amoxicillin).

With the combined use of Lansi Kit (Amoxicillin) and clavulanic acid pharmacokinetics of both components unchanged.

Lansi Kit in case of emergency / overdose

Symptoms: nausea, vomiting, diarrhea, disruption of water and electrolyte balance (as a result of vomiting and diarrhea); for prolonged use at high doses - neurotoxic reactions and thrombocytopenia (these phenomena are reversible and disappear after drug withdrawal).

Treatment: gastric lavage, the prescription of activated charcoal, saline laxatives, correction of water and electrolyte balance; hemodialysis.

Lansoprazole:


Active ingredient

Lansi Kit (Lansoprazole) 15 mg

Purpose

Acid reducer

Use

  • treats frequent heartburn (occurs 2 or more days a week)
  • not intended for immediate relief of heartburn; this drug may take 1 to 4 days for full effect

Warnings

Allergy alert: Do not use if you are allergic to Lansi Kit

Do not use

  • if you have trouble or pain swallowing food, vomiting with blood, or bloody or black stools. These may be signs of a serious condition. See your doctor.

Ask a doctor before use if you have

  • liver disease
  • had heartburn over 3 months. This may be a sign of a more serious condition.
  • heartburn with lightheadedness, sweating or dizziness
  • chest pain or shoulder pain with shortness of breath; sweating; pain spreading to arms, neck or shoulders; or lightheadedness
  • frequent chest pain
  • frequent wheezing, particularly with heartburn
  • unexplained weight loss
  • nausea or vomiting
  • stomach pain

Ask a doctor or pharmacist before use if you are taking

  • warfarin
  • prescription antifungal or anti-yeast medicines
  • digoxin (heart medicine)
  • theophylline (asthma medicine)
  • tacrolimus or mycophenolate mofetil (immune system medicines)
  • atazanavir (medicine for HIV infection)
  • methotrexate (arthritis medicine)

Stop use and ask a doctor if

  • your heartburn continues or worsens
  • you need to take this product for more than 14 days
  • you need to take more than 1 course of treatment every 4 months
  • you get diarrhea

If pregnant or breast-feeding,

ask a health professional before use.

Keep out of reach of children.

In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).

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Directions

  • adults 18 years of age and older
  • this product is to be used once a day, every day for 14 days
  • it may take 1 to 4 days for full effect, although some people get complete relief of symptoms within 24 hours

14-Day Course of Treatment

  • swallow 1 capsule with a glass of water before eating in the morning
  • take every day for 14 days
  • do not take more than 1 capsule a day
  • swallow whole. Do not crush or chew capsules.
  • do not use for more than 14 days unless directed by your doctor

Repeated 14-Day Courses (if needed)

  • you may repeat a 14-day course every 4 months
  • do not take for more than 14 days or more often than every 4 months unless directed by a doctor
  • children under 18 years of age: ask a doctor before use. Heartburn in children may sometimes be caused by a serious condition.

Other information

  • read the directions, warnings and package insert before use
  • keep the carton and package insert. They contain important information.
  • store at 20-25˚C (68-77˚F)
  • keep product out of high heat and humidity
  • protect product from moisture

Inactive ingredients

D&C red no. 28, D&C yellow no. 10, FD&C blue no. 1, gelatin, hypromellose, low substituted hydroxypropyl cellulose, mannitol, meglumine, methacrylic acid copolymer, pharmaceutical ink, polyethylene glycol, polysorbate 80, sodium lauryl sulfate, sugar spheres, talc, titanium dioxide

Questions or comments?

1-800-719-9260

Consumer Information

Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg

Acid Reducer

- May take 1 to 4 days for full effect, although some people get complete relief of symptoms within 24 hours

Please read the entire package insert before taking Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg.

Save for future reference.

How Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg Treats Your Frequent Heartburn

Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg stops acid production at the source – the pumps that release acid into the stomach. Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg is taken once a day (every 24 hours), every day for 14 days.

What You Can Expect When Taking Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg

Frequent heartburn can occur anytime during the 24-hour period (day or night). Take Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg in the morning before eating. Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg is clinically proven to treat frequent heartburn. Although some people get complete relief of symptoms within 24 hours, it may take 1 to 4 days for full effect. Make sure you take Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg every day for 14 days to treat your frequent heartburn.

Who Should Take Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg Adults (18 years and older) with frequent heartburn – when you have heartburn 2 or more days a week.

Who Should NOT Take Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg

People who have one episode of heartburn a week or less, or who want immediate relief of heartburn.

How to Take Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg

14-DAY Course of Treatment

  • Swallow 1 capsule with a glass of water before eating in the morning.
  • Take every day for 14 days.
  • Do not take more than 1 capsule a day.
  • Swallow whole. Do not crush or chew capsules.
  • Do not use for more than 14 days unless directed by your doctor.

When to Take Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg Again

You may repeat a 14-day course of therapy every 4 months.

When to Talk to Your Doctor

Do not take for more than 14 days or more often than every 4 months unless directed by a doctor.

Warnings and When to Ask Your Doctor

Allergy alert: Do not use if you are allergic to Lansi Kit (Lansoprazole)

Do not use

  • if you have trouble or pain swallowing food, vomiting with blood, or bloody or black stools. These may be signs of a serious condition. See your doctor.

Ask a doctor before use if you have

  • liver disease
  • had heartburn over 3 months. This may be a sign of a more serious condition.
  • heartburn with lightheadedness, sweating or dizziness
  • chest pain or shoulder pain with shortness of breath; sweating; pain spreading to arms, neck or shoulders; or lightheadedness
  • frequent chest pain
  • frequent wheezing, particularly with heartburn
  • unexplained weight loss
  • nausea or vomiting
  • stomach pain

Ask a doctor or pharmacist before use if you are taking

  • warfarin (blood-thinning medicine)
  • prescription antifungal or anti-yeast medicines
  • digoxin (heart medicine)
  • theophylline (asthma medicine)
  • tacrolimus or mycophenolate mofetil (immune system medicines)
  • atazanavir (medicine for HIV infection)
  • methotrexate (arthritis medicine)

Stop use and ask a doctor if

  • your heartburn continues or worsens
  • you need to take this product for more than 14 days
  • you need to take more than 1 course of treatment every 4 months
  • you get diarrhea

If pregnant or breast-feeding, ask a health professional before use.

Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).

Tips for Managing Heartburn

  • Avoid foods or drinks that are more likely to cause heartburn, such as rich, spicy, fatty and fried foods, chocolate, caffeine, alcohol and even some acidic fruits and vegetables.
  • Eat slowly and do not eat big meals.
  • Do not eat late at night or just before bedtime.
  • Do not lie flat or bend over soon after eating.
  • Raise the head of your bed.
  • Wear loose-fitting clothing around your stomach.
  • If you are overweight, lose weight.
  • If you smoke, quit smoking.

Clinical studies prove Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg effectively treats frequent heartburn

In three clinical studies, Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg was shown to be significantly better than placebo in treating frequent heartburn.

How Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg is Sold

Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg is available in 14 capsule, 28 capsule and 42 capsule sizes. These sizes contain one, two and three 14-day courses of treatment, respectively. Do not use for more than 14 days in a row unless directed by your doctor. For the 28 count (two 14-day courses) and the 42 count (three 14-day courses), you may repeat a 14-day course every 4 months.

For Questions or Comments About Lansi Kit (Lansoprazole) Delayed-Release Capsules 15 mg

Call 1-800-719-9260

Lansi Kit DR 15mg Capsule

Tinidazole:


WARNING: POTENTIAL RISK FOR CARCINOGENICITY

Carcinogenicity has been seen in mice and rats treated chronically with metronidazole, another nitroimidazole agent ( 13.1). Although such data have not been reported for Lansi Kit (Tinidazole), the two drugs are structurally related and have similar biologic effects. Its use should be reserved for the conditions described in INDICATIONS AND USAGE ( 1).

WARNING: POTENTIAL RISK FOR CARCINOGENICITY

See full prescribing information for complete boxed warning.

Carcinogenicity has been seen in mice and rats treated chronically with metronidazole, another nitroimidazole agent ( 13.1). Although such data have not been reported for Lansi Kit (Tinidazole), the two drugs are structurally related and have similar biologic effects. Use should be limited to approved indications only.

Indications and Usage, Bacterial Vaginosis ( 1.4) 5/2007

Dosage and Administration, Bacterial Vaginosis ( 2.6) 5/2007

1 INDICATIONS AND USAGE

Lansi Kit is a nitroimidazole antimicrobial indicated for:

  • Trichomoniasis ( 1.1)
  • Giardiasis: in patients age 3 and older ( 1.2)
  • Amebiasis: in patients age 3 and older ( 1.3)
  • Bacterial Vaginosis: in non-pregnant, adult women ( 1.4, 8.1)

1.1 Trichomoniasis

Lansi Kit (Tinidazole) is indicated for the treatment of trichomoniasis caused by Trichomonas vaginalis. The organism should be identified by appropriate diagnostic procedures. Because trichomoniasis is a sexually transmitted disease with potentially serious sequelae, partners of infected patients should be treated simultaneously in order to prevent re-infection .

1.2 Giardiasis

Lansi Kit is indicated for the treatment of giardiasis caused by Giardia duodenalis (also termed G. lamblia) in both adults and pediatric patients older than three years of age .

1.3 Amebiasis

Lansi Kit (Tinidazole) is indicated for the treatment of intestinal amebiasis and amebic liver abscess caused by Entamoeba histolytica in both adults and pediatric patients older than three years of age. It is not indicated in the treatment of asymptomatic cyst passage .

1.4 Bacterial Vaginosis

Lansi Kit (Tinidazole) is indicated for the treatment of bacterial vaginosis (formerly referred to as Haemophilus vaginitis, Gardnerella vaginitis, nonspecific vaginitis, or anaerobic vaginosis) in non-pregnant women .

Other pathogens commonly associated with vulvovaginitis such as Trichomonas vaginalis, Chlamydia trachomatis, Neisseria gonorrhoeae, Candida albicans and Herpes simplex virus should be ruled out.

To reduce the development of drug-resistant bacteria and maintain the effectiveness of Lansi Kit (Tinidazole) and other antibacterial drugs, Lansi Kit (Tinidazole) should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy.

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2 DOSAGE AND ADMINISTRATION

  • Trichomoniasis: a single 2 g oral dose taken with food. Treat sexual partners with the same dose and at the same time
  • Giardiasis: Adults: a single 2 g dose taken with food. Pediatric patients older than three years of age: a single dose of 50 mg/kg (up to 2 g) with food ( 2.4)
  • Amebiasis, Intestinal: Adults: 2 g per day for 3 days with food. Pediatric patients older than three years of age: 50 mg/kg/day (up to 2 g per day) for 3 days with food ( 2.5). Amebic liver abscess: Adults: 2 g per day for 3-5 days with food. Pediatric patients older than three years of age: 50 mg/kg/day (up to 2 g per day) for 3-5 days with food ( 2.5)
  • Bacterial vaginosis: Non-pregnant, adult women: 2 g once daily for 2 days taken with food, or 1 g once daily for 5 days taken with food ( 2.6)

2.1 Dosing Instructions

It is advisable to take Lansi Kit (Tinidazole) with food to minimize the incidence of epigastric discomfort and other gastrointestinal side-effects. Food does not affect the oral bioavailability of Lansi Kit (Tinidazole) .

Alcoholic beverages should be avoided when taking Lansi Kit (Tinidazole) and for 3 days afterwards .

2.2 Compounding of the Oral Suspension

For those unable to swallow tablets, Lansi Kit tablets may be crushed in artificial cherry syrup to be taken with food.

Procedure for Extemporaneous Pharmacy Compounding of the Oral Suspension: Pulverize four 500 mg oral tablets with a mortar and pestle. Add approximately 10 mL of cherry syrup to the powder and mix until smooth. Transfer the suspension to a graduated amber container. Use several small rinses of cherry syrup to transfer any remaining drug in the mortar to the final suspension for a final volume of 30 mL. The suspension of crushed tablets in artificial cherry syrup is stable for 7 days at room temperature. When this suspension is used, it should be shaken well before each administration.

2.3 Trichomoniasis

The recommended dose in both females and males is a single 2 g oral dose taken with food. Since trichomoniasis is a sexually transmitted disease, sexual partners should be treated with the same dose and at the same time.

2.4 Giardiasis

The recommended dose in adults is a single 2 g dose taken with food. In pediatric patients older than three years of age, the recommended dose is a single dose of 50 mg/kg with food.

2.5 Amebiasis

Intestinal: The recommended dose in adults is a 2 g dose per day for 3 days taken with food. In pediatric patients older than three years of age, the recommended dose is 50 mg/kg/day (up to 2 g per day) for 3 days with food.

Amebic Liver Abscess: The recommended dose in adults is a 2 g dose per day for 3-5 days taken with food. In pediatric patients older than three years of age, the recommended dose is 50 mg/kg/day (up to 2 g per day) for 3-5 days with food. There are limited pediatric data on durations of therapy exceeding 3 days, although a small number of children were treated for 5 days without additional reported adverse reactions. Children should be closely monitored when treatment durations exceed 3 days.

2.6 Bacterial Vaginosis

The recommended dose in non-pregnant females is a 2 g oral dose once daily for 2 days taken with food or a 1 g oral dose once daily for 5 days taken with food. The use of Lansi Kit (Tinidazole) in pregnant patients has not been studied for bacterial vaginosis.

3 DOSAGE FORMS AND STRENGTHS

  • 500 mg tablets are pink, oval, scored tablets, with TM debossed on one side and 500 on the other

4 CONTRAINDICATIONS

The use of Lansi Kit (Tinidazole) is contraindicated:

  • In patients with a previous history of hypersensitivity to Lansi Kit (Tinidazole) or other nitroimidazole derivatives. Reported reactions have ranged in severity from urticaria to Stevens-Johnson syndrome .
  • During first trimester of pregnancy .
  • In nursing mothers: Interruption of breast-feeding is recommended during Lansi Kit (Tinidazole) therapy and for 3 days following the last dose .
  • Prior history of hypersensitivity to Lansi Kit (Tinidazole) or other nitroimidazole derivatives ( 4, 6.1, 6.2)
  • First trimester of pregnancy ( 4, 8.1)
  • Nursing mothers, unless breast-feeding is interrupted during Lansi Kit (Tinidazole) therapy and for 3 days following the last dose ( 4, 8.3)

5 WARNINGS AND PRECAUTIONS

  • Seizures and neuropathy have been reported. Discontinue Lansi Kit if abnormal neurologic signs develop ( 5.1)
  • Vaginal candidiasis may develop with Lansi Kit (Tinidazole) and require treatment with an antifungal agent ( 5.2)
  • Use Lansi Kit (Tinidazole) with caution in patients with blood dyscrasias. Lansi Kit (Tinidazole) may produce transient leukopenia and neutropenia ( 5.3, 7.3)

5.1 Neurological Adverse Reactions

Convulsive seizures and peripheral neuropathy, the latter characterized mainly by numbness or paresthesia of an extremity, have been reported in patients treated with Lansi Kit (Tinidazole). The appearance of abnormal neurologic signs demands the prompt discontinuation of Lansi Kit (Tinidazole) therapy.

5.2 Vaginal Candidiasis

The use of Lansi Kit may result in Candida vaginitis. In a clinical study of 235 women who received Lansi Kit (Tinidazole) for bacterial vaginosis, a vaginal fungal infection developed in 11 (4.7%) of all study subjects .

5.3 Blood Dyscrasia

Lansi Kit (Tinidazole) should be used with caution in patients with evidence of or history of blood dyscrasia .

5.4 Drug Resistance

Prescribing Lansi Kit (Tinidazole) in the absence of a proven or strongly suspected bacterial infection or a prophylactic indication is unlikely to provide benefit to the patient and increases the risk of the development of drug-resistant bacteria.

6 ADVERSE REACTIONS

Most common adverse reactions for a single 2 g dose of Lansi Kit (incidence >1%) are metallic/bitter taste, nausea, weakness/fatigue/malaise, dyspepsia/cramps/epigastric discomfort, vomiting, anorexia, headache, dizziness and constipation ( 6.1)

To report SUSPECTED ADVERSE REACTIONS, contact Mission Pharmacal Company at 1-855-778-0177or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch

6.1 Clinical Studies Experience

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.

Among 3669 patients treated with a single 2 g dose of Lansi Kit (Tinidazole), in both controlled and uncontrolled trichomoniasis and giardiasis clinical studies, adverse reactions were reported by 11.0% of patients. For multi-day dosing in controlled and uncontrolled amebiasis studies, adverse reactions were reported by 13.8% of 1765 patients. Common (≥ 1% incidence) adverse reactions reported by body system are as follows. (Note: Data described in Table 1 below are pooled from studies with variable designs and safety evaluations.)

Other adverse reactions reported with Lansi Kit (Tinidazole) include:

Central Nervous System: Two serious adverse reactions reported include convulsions and transient peripheral neuropathy including numbness and paresthesia . Other CNS reports include vertigo, ataxia, giddiness, insomnia, drowsiness.

Gastrointestinal: tongue discoloration, stomatitis, diarrhea

Hypersensitivity: urticaria, pruritis, rash, flushing, sweating, dryness of mouth, fever, burning sensation, thirst, salivation, angioedema

Renal: darkened urine

Cardiovascular: palpitations

Hematopoietic: transient neutropenia, transient leukopenia

Other: Candida overgrowth, increased vaginal discharge, oral candidiasis, hepatic abnormalities including raised transaminase level, arthralgias, myalgias, and arthritis.

2 g single dose Multi-day dose
GI: Metallic/bitter taste 3.7% 6.3%
Nausea 3.2% 4.5%
Anorexia 1.5% 2.5%
Dyspepsia/cramps/epigastric discomfort 1.8% 1.4%
Vomiting 1.5% 0.9%
Constipation 0.4% 1.4%
CNS: Weakness/fatigue/malaise 2.1% 1.1%
Dizziness 1.1% 0.5%
Other: Headache 1.3% 0.7%
Total patients with adverse reactions 11.0%

(403/3669)

13.8%

(244/1765)

Rare reported adverse reactions include bronchospasm, dyspnea, coma, confusion, depression, furry tongue, pharyngitis and reversible thrombocytopenia.

Adverse Reactions in Pediatric Patients: In pooled pediatric studies, adverse reactions reported in pediatric patients taking Lansi Kit (Tinidazole) were similar in nature and frequency to adult findings including nausea, vomiting, diarrhea, taste change, anorexia, and abdominal pain.

Bacterial vaginosis: The most common adverse reactions in treated patients (incidence >2%), which were not identified in the trichomoniasis, giardiasis and amebiasis studies, are gastrointestinal: decreased appetite, and flatulence; renal: urinary tract infection, painful urination, and urine abnormality; and other reactions including pelvic pain, vulvo-vaginal discomfort, vaginal odor, menorrhagia, and upper respiratory tract infection .

6.2 Postmarketing Experience

The following adverse reactions have been identified and reported during post-approval use of Lansi Kit (Tinidazole). Because the reports of these reactions are voluntary and the population is of uncertain size, it is not always possible to reliably estimate the frequency of the reaction or establish a causal relationship to drug exposure.

Severe acute hypersensitivity reactions have been reported on initial or subsequent exposure to Lansi Kit (Tinidazole). Hypersensitivity reactions may include urticaria, pruritis, angioedema, Stevens-Johnson syndrome and erythema multiforme.

7 DRUG INTERACTIONS

Although not specifically identified in studies with Lansi Kit, the following drug interactions were reported for metronidazole, a chemically-related nitroimidazole. Therefore, these drug interactions may occur with Lansi Kit (Tinidazole).

The following drug interactions were reported for metronidazole, a chemically-related nitroimidazole and may therefore occur with Lansi Kit (Tinidazole):

  • Warfarin and other oral coumarin anticoagulants: Anticoagulant dosage may need adjustment during and up to 8 days after Lansi Kit (Tinidazole) therapy ( 7.1)
  • Alcohol-containing beverages/preparations: Avoid during and up to 3 days after Lansi Kit (Tinidazole) therapy ( 7.1)
  • Lithium: Monitor serum lithium concentrations ( 7.1)
  • Cyclosporine, tacrolimus: Monitor for toxicities of these immunosuppressive drugs ( 7.1)
  • Fluorouracil: Monitor for fluorouracil-associated toxicities ( 7.1)
  • Phenytoin, fosphenytoin: Adjustment of anticonvulsant and/or Lansi Kit (Tinidazole) dose(s) may be needed ( 7.1, 7.2)
  • CYP3A4 inducers/inhibitors: Monitor for decreased Lansi Kit (Tinidazole) effect or increased adverse reactions ( 7.2)

7.1 Potential Effects of Lansi Kit (Tinidazole) on Other Drugs

Warfarin and Other Oral Coumarin Anticoagulants: As with metronidazole, Lansi Kit (Tinidazole) may enhance the effect of warfarin and other coumarin anticoagulants, resulting in a prolongation of prothrombin time. The dosage of oral anticoagulants may need to be adjusted during Lansi Kit (Tinidazole) co-administration and up to 8 days after discontinuation.

Alcohols, Disulfiram: Alcoholic beverages and preparations containing ethanol or propylene glycol should be avoided during Lansi Kit (Tinidazole) therapy and for 3 days afterward because abdominal cramps, nausea, vomiting, headaches, and flushing may occur. Psychotic reactions have been reported in alcoholic patients using metronidazole and disulfiram concurrently. Though no similar reactions have been reported with Lansi Kit (Tinidazole), Lansi Kit (Tinidazole) should not be given to patients who have taken disulfiram within the last two weeks.

Lithium: Metronidazole has been reported to elevate serum lithium levels. It is not known if Lansi Kit (Tinidazole) shares this property with metronidazole, but consideration should be given to measuring serum lithium and creatinine levels after several days of simultaneous lithium and Lansi Kit (Tinidazole) treatment to detect potential lithium intoxication.

Phenytoin, Fosphenytoin: Concomitant administration of oral metronidazole and intravenous phenytoin was reported to result in prolongation of the half-life and reduction in the clearance of phenytoin. Metronidazole did not significantly affect the pharmacokinetics of orally-administered phenytoin.

Cyclosporine, Tacrolimus: There are several case reports suggesting that metronidazole has the potential to increase the levels of cyclosporine and tacrolimus. During Lansi Kit (Tinidazole) co-administration with either of these drugs, the patient should be monitored for signs of calcineurin-inhibitor associated toxicities.

Fluorouracil: Metronidazole was shown to decrease the clearance of fluorouracil, resulting in an increase in side-effects without an increase in therapeutic benefits. If the concomitant use of Lansi Kit (Tinidazole) and fluorouracil cannot be avoided, the patient should be monitored for fluorouracil-associated toxicities.

7.2 Potential Effects of Other Drugs on Lansi Kit

CYP3A4 Inducers and Inhibitors: Simultaneous administration of Lansi Kit (Tinidazole) with drugs that induce liver microsomal enzymes, i.e., CYP3A4 inducers such as phenobarbital, rifampin, phenytoin, and fosphenytoin (a pro-drug of phenytoin), may accelerate the elimination of Lansi Kit (Tinidazole), decreasing the plasma level of Lansi Kit (Tinidazole). Simultaneous administration of drugs that inhibit the activity of liver microsomal enzymes, i.e., CYP3A4 inhibitors such as cimetidine and ketoconazole, may prolong the half-life and decrease the plasma clearance of Lansi Kit (Tinidazole), increasing the plasma concentrations of Lansi Kit (Tinidazole).

Cholestyramine: Cholestyramine was shown to decrease the oral bioavailability of metronidazole by 21%. Thus, it is advisable to separate dosing of cholestyramine and Lansi Kit (Tinidazole) to minimize any potential effect on the oral bioavailability of Lansi Kit (Tinidazole).

Oxytetracycline: Oxytetracycline was reported to antagonize the therapeutic effect of metronidazole.

7.3 Laboratory Test Interactions

Lansi Kit (Tinidazole), like metronidazole, may interfere with certain types of determinations of serum chemistry values, such as aspartate aminotransferase (AST, SGOT), alanine aminotransferase (ALT, SGPT), lactate dehydrogenase (LDH), triglycerides, and hexokinase glucose. Values of zero may be observed. All of the assays in which interference has been reported involve enzymatic coupling of the assay to oxidation-reduction of nicotinamide adenine dinucleotide (NAD +↔ NADH). Potential interference is due to the similarity of absorbance peaks of NADH and Lansi Kit (Tinidazole).

Lansi Kit (Tinidazole), like metronidazole, may produce transient leukopenia and neutropenia; however, no persistent hematological abnormalities attributable to Lansi Kit (Tinidazole) have been observed in clinical studies. Total and differential leukocyte counts are recommended if re-treatment is necessary.

8 USE IN SPECIFIC POPULATIONS

  • Pediatric Use: Data on Lansi Kit use in children is limited to treatment of giardiasis and amebiasis in patients age 3 and older ( 8.4)
  • Hemodialysis patients: If Lansi Kit (Tinidazole) is administered the same day and prior to hemodialysis, administer an additional ½ dose after end of hemodialysis ( 8.6, 12.3)
See 17 for PATIENT COUNSELING INFORMATION

Revised: 5/2007

8.1 Pregnancy

Teratogenic effects: Pregnancy Category C

The use of Lansi Kit (Tinidazole) in pregnant patients has not been studied. Since Lansi Kit (Tinidazole) crosses the placental barrier and enters fetal circulation it should not be administered to pregnant patients in the first trimester.

Embryo-fetal developmental toxicity studies in pregnant mice indicated no embryo-fetal toxicity or malformations at the highest dose level of 2,500 mg/kg (approximately 6.3-fold the highest human therapeutic dose based upon body surface area conversions). In a study with pregnant rats a slightly higher incidence of fetal mortality was observed at a maternal dose of 500 mg/kg (2.5-fold the highest human therapeutic dose based upon body surface area conversions). No biologically relevant neonatal developmental effects were observed in rat neonates following maternal doses as high as 600 mg/kg (3-fold the highest human therapeutic dose based upon body surface area conversions). Although there is some evidence of mutagenic potential and animal reproduction studies are not always predictive of human response, the use of Lansi Kit (Tinidazole) after the first trimester of pregnancy requires that the potential benefits of the drug be weighed against the possible risks to both the mother and the fetus.

8.3 Nursing Mothers

Lansi Kit is excreted in breast milk in concentrations similar to those seen in serum. Lansi Kit (Tinidazole) can be detected in breast milk for up to 72 hours following administration. Interruption of breast-feeding is recommended during Lansi Kit (Tinidazole) therapy and for 3 days following the last dose.

8.4 Pediatric Use

Other than for use in the treatment of giardiasis and amebiasis in pediatric patients older than three years of age, safety and effectiveness of Lansi Kit (Tinidazole) in pediatric patients have not been established.

Pediatric Administration: For those unable to swallow tablets, Lansi Kit (Tinidazole) tablets may be crushed in artificial cherry syrup, to be taken with food .

8.5 Geriatric Use

Clinical studies of Lansi Kit did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. In general, dose selection for an elderly patient should be cautious, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

8.6 Renal Impairment

Because the pharmacokinetics of Lansi Kit (Tinidazole) in patients with severe renal impairment (CrCL < 22 mL/min) are not significantly different from those in healthy subjects, no dose adjustments are necessary in these patients.

Patients undergoing hemodialysis: If Lansi Kit (Tinidazole) is administered on the same day as and prior to hemodialysis, it is recommended that an additional dose of Lansi Kit (Tinidazole) equivalent to one-half of the recommended dose be administered after the end of the hemodialysis .

8.7 Hepatic Impairment

There are no data on Lansi Kit (Tinidazole) pharmacokinetics in patients with impaired hepatic function. Reduced elimination of metronidazole, a chemically-related nitroimidazole, has been reported in this population. Usual recommended doses of Lansi Kit (Tinidazole) should be administered cautiously in patients with hepatic dysfunction .

10 OVERDOSAGE

There are no reported overdoses with Lansi Kit (Tinidazole) in humans.

Treatment of Overdosage: There is no specific antidote for the treatment of overdosage with Lansi Kit (Tinidazole); therefore, treatment should be symptomatic and supportive. Gastric lavage may be helpful. Hemodialysis can be considered because approximately 43% of the amount present in the body is eliminated during a 6-hour hemodialysis session.

11 DESCRIPTION

Lansi Kit (Tinidazole) is a synthetic antiprotozoal and antibacterial agent. It is 1-[2-(ethylsulfonyl)ethyl]-2-methyl-5-nitroimidazole, a second-generation 2-methyl-5-nitroimidazole, which has the following chemical structure:

Lansi Kit (Tinidazole) pink oral tablets contain 500 mg of Lansi Kit (Tinidazole). Inactive ingredients include croscarmellose sodium, FD&C Red 40 lake, FD&C Yellow 6 lake, hypromellose, magnesium stearate, microcrystalline cellulose, polydextrose, polyethylene glycol, pregelatinized corn starch, titanium dioxide, and triacetin.

1

12 CLINICAL PHARMACOLOGY

12.1 Mechanism of Action

Lansi Kit is an antiprotozoal, antibacterial agent. .

12.3 Pharmacokinetics

Absorption: After oral administration, Lansi Kit (Tinidazole) is rapidly and completely absorbed. A bioavailability study of Lansi Kit (Tinidazole) tablets was conducted in adult healthy volunteers. All subjects received a single oral dose of 2 g (four 500 mg tablets) of Lansi Kit (Tinidazole) following an overnight fast. Oral administration of four 500 mg tablets of Lansi Kit (Tinidazole) under fasted conditions produced a mean peak plasma concentration (C max) of 47.7 (±7.5) µg/mL with a mean time to peak concentration (T max) of 1.6 (±0.7) hours, and a mean area under the plasma concentration-time curve (AUC, 0-∞) of 901.6 (± 126.5) µg/hr/mL at 72 hours. The elimination half-life (T 1/2) was 13.2 (±1.4) hours. Mean plasma levels decreased to 14.3 µg/mL at 24 hours, 3.8 µg/mL at 48 hours and 0.8 µg/mL at 72 hours following administration. Steady-state conditions are reached in 2½ - 3 days of multi-day dosing.

Administration of Lansi Kit (Tinidazole) tablets with food resulted in a delay in T max of approximately 2 hours and a decline in C max of approximately 10% , compared to fasted conditions. However, administration of Lansi Kit (Tinidazole) with food did not affect AUC or T 1/2 in this study.

In healthy volunteers, administration of crushed Lansi Kit (Tinidazole) tablets in artificial cherry syrup, [prepared as described in Dosage and Administration ( 2.2) ] after an overnight fast had no effect on any pharmacokinetic parameter as compared to tablets swallowed whole under fasted conditions.

Distribution: Lansi Kit (Tinidazole) is distributed into virtually all tissues and body fluids and also crosses the blood-brain barrier. The apparent volume of distribution is about 50 liters. Plasma protein binding of Lansi Kit (Tinidazole) is 12%. Lansi Kit (Tinidazole) crosses the placental barrier and is secreted in breast milk.

Metabolism: Lansi Kit (Tinidazole) is significantly metabolized in humans prior to excretion. Lansi Kit (Tinidazole) is partly metabolized by oxidation, hydroxylation, and conjugation. Lansi Kit (Tinidazole) is the major drug-related constituent in plasma after human treatment, along with a small amount of the 2-hydroxymethyl metabolite.

Lansi Kit (Tinidazole) is biotransformed mainly by CYP3A4. In an in vitro metabolic drug interaction study, Lansi Kit (Tinidazole) concentrations of up to 75 µg/mL did not inhibit the enzyme activities of CYP1A2, CYP2B6, CYP2C9, CYP2D6, CYP2E1, and CYP3A4.

The potential of Lansi Kit (Tinidazole) to induce the metabolism of other drugs has not been evaluated.

Elimination: The plasma half-life of Lansi Kit (Tinidazole) is approximately 12-14 hours. Lansi Kit (Tinidazole) is excreted by the liver and the kidneys. Lansi Kit (Tinidazole) is excreted in the urine mainly as unchanged drug (approximately 20-25% of the administered dose). Approximately 12% of the drug is excreted in the feces.

Patients with impaired renal function: The pharmacokinetics of Lansi Kit (Tinidazole) in patients with severe renal impairment (CrCL < 22 mL/min) are not significantly different from the pharmacokinetics seen in healthy subjects. However, during hemodialysis, clearance of Lansi Kit (Tinidazole) is significantly increased; the half-life is reduced from 12.0 hours to 4.9 hours. Approximately 43% of the amount present in the body is eliminated during a 6-hour hemodialysis session . The pharmacokinetics of Lansi Kit (Tinidazole) in patients undergoing routine continuous peritoneal dialysis have not been investigated.

Patients with impaired hepatic function: There are no data on Lansi Kit (Tinidazole) pharmacokinetics in patients with impaired hepatic function. Reduction of metabolic elimination of metronidazole, a chemically-related nitroimidazole, in patients with hepatic dysfunction has been reported in several studies .

12.4 Microbiology

Mechanism of Action: Lansi Kit (Tinidazole) is an antiprotozoal, antibacterial agent. The nitro- group of Lansi Kit (Tinidazole) is reduced by cell extracts of Trichomonas. The free nitro- radical generated as a result of this reduction may be responsible for the antiprotozoal activity. Chemically reduced Lansi Kit (Tinidazole) was shown to release nitrites and cause damage to purified bacterial DNA in vitro. Additionally, the drug caused DNA base changes in bacterial cells and DNA strand breakage in mammalian cells. The mechanism by which Lansi Kit (Tinidazole) exhibits activity against Giardia and Entamoeba species is not known.

Antibacterial: Culture and sensitivity testing of bacteria are not routinely performed to establish the diagnosis of bacterial vaginosis ; standard methodology for the susceptibility testing of potential bacterial pathogens, Gardnerella vaginalis, Mobiluncus spp. or Mycoplasma hominis, has not been defined. The following in vitro data are available, but their clinical significance is unknown. Lansi Kit (Tinidazole) is active in vitro against most strains of the following organisms that have been reported to be associated with bacterial vaginosis:

  • Bacteroides spp.
  • Gardnerella vaginalis
  • Prevotella spp.
Lansi Kit (Tinidazole) does not appear to have activity against most strains of vaginal lactobacilli.

Antiprotozoal: Lansi Kit (Tinidazole) demonstrates activity both in vitro and in clinical infections against the following protozoa: Trichomonas vaginalis; Giardia duodenalis (also termed G. lamblia); and Entamoeba histolytica.

For protozoal parasites, standardized susceptibility tests do not exist for use in clinical microbiology laboratories.

Drug Resistance: The development of resistance to Lansi Kit (Tinidazole) by G. duodenalis, E. histolytica, or bacteria associated with bacterial vaginosis has not been examined.

Cross-resistance: Approximately 38% of T. vaginalis isolates exhibiting reduced susceptibility to metronidazole also show reduced susceptibility to Lansi Kit (Tinidazole) in vitro. The clinical significance of such an effect is not known.

To reduce the development of drug-resistant bacteria and maintain the effectiveness of Lansi Kit (Tinidazole) and other antibacterial drugs, Lansi Kit (Tinidazole) should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.

13 NONCLINICAL TOXICOLOGY

13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

Metronidazole, a chemically-related nitroimidazole, has been reported to be carcinogenic in mice and rats but not hamsters. In several studies metronidazole showed evidence of pulmonary, hepatic, and lymphatic tumorigenesis in mice and mammary and hepatic tumors in female rats. Lansi Kit carcinogenicity studies in rats, mice or hamsters have not been reported.

Lansi Kit (Tinidazole) was mutagenic in the TA 100, S. typhimurium tester strain both with and without the metabolic activation system and was negative for mutagenicity in the TA 98 strain. Mutagenicity results were mixed (positive and negative) in the TA 1535, 1537, and 1538 strains. Lansi Kit (Tinidazole) was also mutagenic in a tester strain of Klebsiella pneumonia. Lansi Kit (Tinidazole) was negative for mutagenicity in a mammalian cell culture system utilizing Chinese hamster lung V79 cells (HGPRT test system) and negative for genotoxicity in the Chinese hamster ovary (CHO) sister chromatid exchange assay. Lansi Kit (Tinidazole) was positive for in vivo genotoxicity in the mouse micronucleus assay.

In a 60-day fertility study, Lansi Kit (Tinidazole) reduced fertility and produced testicular histopathology in male rats at a 600 mg/kg/day dose level (approximately 3-fold the highest human therapeutic dose based upon body surface area conversions). Spermatogenic effects resulted from 300 and 600 mg/kg/day dose levels. The no observed adverse reaction level for testicular and spermatogenic effects was 100 mg/kg/day (approximately 0.5-fold the highest human therapeutic dose based upon body surface area conversions). This effect is characteristic of agents in the 5-nitroimidazole class.

13.2 Animal Toxicology and/or Pharmacology

In acute studies with mice and rats, the LD 50 for mice was generally > 3,600 mg/kg for oral administration and was > 2,300 mg/kg for intraperitoneal administration. In rats, the LD 50 was > 2,000 mg/kg for both oral and intraperitoneal administration.

A repeated-dose toxicology study has been performed in beagle dogs using oral dosing of Lansi Kit (Tinidazole) at 100 mg/kg/day, 300 mg/kg/day, and 1000 mg/kg/day for 28-days. On Day 18 of the study, the highest dose was lowered to 600 mg/kg/day due to severe clinical symptoms. The two compound-related effects observed in the dogs treated with Lansi Kit (Tinidazole) were increased atrophy of the thymus in both sexes at the middle and high doses, and atrophy of the prostate at all doses in the males. A no-adverse-effect level (NOAEL) of 100 mg/kg/day for females was determined. There was no NOAEL identified for males because of minimal atrophy of the prostate at 100 mg/kg/day (approximately 0.9-fold the highest human dose based upon plasma AUC comparisons).

14 CLINICAL STUDIES

14.1 Trichomoniasis

Lansi Kit (2 g single oral dose) use in trichomoniasis has been well documented in 34 published reports from the world literature involving over 2,800 patients treated with Lansi Kit (Tinidazole). In four published, blinded, randomized, comparative studies of the 2 g Lansi Kit (Tinidazole) single oral dose where efficacy was assessed by culture at time points post-treatment ranging from one week to one month, reported cure rates ranged from 92% (37/40) to 100% (65/65) (n=172 total subjects). In four published, blinded, randomized, comparative studies where efficacy was assessed by wet mount between 7-14 days post-treatment, reported cure rates ranged from 80% (8/10) to 100% (16/16) (n=116 total subjects). In these studies, Lansi Kit (Tinidazole) was superior to placebo and comparable to other anti-trichomonal drugs. The single oral 2 g Lansi Kit (Tinidazole) dose was also assessed in four open-label trials in men (one comparative to metronidazole and 3 single-arm studies). Parasitological evaluation of the urine was performed both pre- and post-treatment and reported cure rates ranged from 83% (25/30) to 100% (80/80) (n=142 total subjects).

14.2 Giardiasis

Lansi Kit (Tinidazole) (2 g single dose) use in giardiasis has been documented in 19 published reports from the world literature involving over 1,600 patients (adults and pediatric patients). In eight controlled studies involving a total of 619 subjects of whom 299 were given the 2 g × 1 day (50 mg/kg × 1 day in pediatric patients) oral dose of Lansi Kit (Tinidazole), reported cure rates ranged from 80% (40/50) to 100% (15/15). In three of these trials where the comparator was 2 to 3 days of various doses of metronidazole, reported cure rates for metronidazole were 76% (19/25) to 93% (14/15). Data comparing a single 2 g dose of Lansi Kit (Tinidazole) to usually recommended 5-7 days of metronidazole are limited.

14.3 Intestinal Amebiasis

Lansi Kit use in intestinal amebiasis has been documented in 26 published reports from the world literature involving over 1,400 patients. Most reports utilized Lansi Kit (Tinidazole) 2 g/day × 3 days. In four published, randomized, controlled studies (1 investigator single-blind, 3 open-label) of the 2 g/day × 3 days oral dose of Lansi Kit (Tinidazole), reported cure rates after 3 days of therapy among a total of 220 subjects ranged from 86% (25/29) to 93% (25/27).

14.4 Amebic Liver Abscess

Lansi Kit (Tinidazole) use in amebic liver abscess has been documented in 18 published reports from the world literature involving over 470 patients. Most reports utilized Lansi Kit (Tinidazole) 2 g/day × 2-5 days. In seven published, randomized, controlled studies (1 double-blind, 1 single-blind, 5 open-label) of the 2 g/day × 2-5 days oral dose of Lansi Kit (Tinidazole) accompanied by aspiration of the liver abscess when clinically necessary, reported cure rates among 133 subjects ranged from 81% (17/21) to 100% (16/16). Four of these studies utilized at least 3 days of Lansi Kit (Tinidazole).

14.5 Bacterial Vaginosis

A randomized, double-blind, placebo-controlled clinical trial in 235 non-pregnant women was conducted to evaluate the efficacy of Lansi Kit (Tinidazole) for the treatment of bacterial vaginosis. A clinical diagnosis of bacterial vaginosis was based on Amsel's criteria and defined by the presence of an abnormal homogeneous vaginal discharge that (a) has a pH of greater than 4.5, (b) emits a "fishy" amine odor when mixed with a 10% KOH solution, and (c) contains ≥20% clue cells on microscopic examination. Clinical cure required a return to normal vaginal discharge and resolution of all Amsel's criteria. A microbiologic diagnosis of bacterial vaginosis was based on Gram stain of the vaginal smear demonstrating (a) markedly reduced or absent Lactobacillus morphology, (b) predominance of Gardnerella morphotype, and (c) absent or few white blood cells, with quantification of these bacterial morphotypes to determine the Nugent score, where a score ≥4 was required for study inclusion and a score of 0-3 considered a microbiologic cure. Therapeutic cure was a composite endpoint, consisting of both a clinical cure and microbiologic cure. In patients with all four Amsel's criteria and with a baseline Nugent score ≥4, Lansi Kit (Tinidazole) oral tablets given as either 2 g once daily for 2 days or 1 g once daily for 5 days demonstrated superior efficacy over placebo tablets as measured by therapeutic cure, clinical cure, and a microbiologic cure.

Outcome Lansi Kit (Tinidazole)

1 g × 5 days

(n=76)

Lansi Kit (Tinidazole)

2 g × 2 days

(n=73)

Placebo

(n=78)

% Cure % Cure % Cure

Therapeutic Cure

Difference 2

97.5% CI 3


36.8

31.7

(16.8, 46.6)


27.4

22.3

(8.0, 36.6)


5.1


Clinical Cure

Difference 2

97.5% CI 3


51.3

39.8

(23.3, 56.3)


35.6

24.1

(7.8, 40.3)


11.5


Nugent Score Cure

Difference 2

97.5% CI 3


38.2

33.1

(18.1, 48.0)


27.4

22.3

(8.0, 36.6)


5.1

1Modified Intent-to-Treat defined as all patients randomized with a baseline

Nugent score of at least 4

2Difference in cure rates (Tindamax-placebo)

3CI: confidence interval

p-values for both Lansi Kit (Tinidazole) regimens vs. placebo for therapeutic, clinical and

Nugent score cure rates for both 2 and 5 days <0.001

The therapeutic cure rates reported in this clinical study conducted with Lansi Kit (Tinidazole) were based on resolution of 4 out of 4 Amsel's criteria and a Nugent score of <4. The cure rates for previous clinical studies with other products approved for bacterial vaginosis were based on resolution of either 2 or 3 out of 4 Amsel's criteria. At the time of approval for other products for bacterial vaginosis, there was no requirement for a Nugent score on Gram stain, resulting in higher reported rates of cure for bacterial vaginosis for those products than for those reported here for Lansi Kit (Tinidazole).

17 PATIENT COUNSELING INFORMATION

17.1 Administration of Drug

Patients should be told to take Lansi Kit with food to minimize the incidence of epigastric discomfort and other gastrointestinal side-effects. Food does not affect the oral bioavailability of Lansi Kit (Tinidazole).

17.2 Alcohol Avoidance

Patients should be told to avoid alcoholic beverages and preparations containing ethanol or propylene glycol during Lansi Kit (Tinidazole) therapy and for 3 days afterward because abdominal cramps, nausea, vomiting, headaches, and flushing may occur.

17.3 Drug Resistance

Patients should be counseled that antibacterial drugs including Lansi Kit (Tinidazole) should only be used to treat bacterial infections. They do not treat viral infections (e.g., the common cold). When Lansi Kit (Tinidazole) is prescribed to treat a bacterial infection, patients should be told that although it is common to feel better early in the course of therapy, the medication should be taken exactly as directed. Skipping doses or not completing the full course of therapy may (1) decrease the effectiveness of the immediate treatment and (2) increase the likelihood that bacteria will develop resistance and will not be treatable by Lansi Kit (Tinidazole) or other antibacterial drugs in the future.

1

Lansi Kit pharmaceutical active ingredients containing related brand and generic drugs:

Active ingredient is the part of the drug or medicine which is biologically active. This portion of the drug is responsible for the main action of the drug which is intended to cure or reduce the symptom or disease. The other portions of the drug which are inactive are called excipients; there role is to act as vehicle or binder. In contrast to active ingredient, the inactive ingredient's role is not significant in the cure or treatment of the disease. There can be one or more active ingredients in a drug.


Lansi Kit available forms, composition, doses:

Form of the medicine is the form in which the medicine is marketed in the market, for example, a medicine X can be in the form of capsule or the form of chewable tablet or the form of tablet. Sometimes same medicine can be available as injection form. Each medicine cannot be in all forms but can be marketed in 1, 2, or 3 forms which the pharmaceutical company decided based on various background research results.
Composition is the list of ingredients which combinedly form a medicine. Both active ingredients and inactive ingredients form the composition. The active ingredient gives the desired therapeutic effect whereas the inactive ingredient helps in making the medicine stable.
Doses are various strengths of the medicine like 10mg, 20mg, 30mg and so on. Each medicine comes in various doses which is decided by the manufacturer, that is, pharmaceutical company. The dose is decided on the severity of the symptom or disease.


Lansi Kit destination | category:

Destination is defined as the organism to which the drug or medicine is targeted. For most of the drugs what we discuss, human is the drug destination.
Drug category can be defined as major classification of the drug. For example, an antihistaminic or an antipyretic or anti anginal or pain killer, anti-inflammatory or so.


Lansi Kit Anatomical Therapeutic Chemical codes:

A medicine is classified depending on the organ or system it acts [Anatomical], based on what result it gives on what disease, symptom [Therapeutical], based on chemical composition [Chemical]. It is called as ATC code. The code is based on Active ingredients of the medicine. A medicine can have different codes as sometimes it acts on different organs for different indications. Same way, different brands with same active ingredients and same indications can have same ATC code.


Lansi Kit pharmaceutical companies:

Pharmaceutical companies are drug manufacturing companies that help in complete development of the drug from the background research to formation, clinical trials, release of the drug into the market and marketing of the drug.
Researchers are the persons who are responsible for the scientific research and is responsible for all the background clinical trials that resulted in the development of the drug.


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References

  1. Dailymed."LANSOPRAZOLE CAPSULE, DELAYED RELEASE [BRYANT RANCH PREPACK]". https://dailymed.nlm.nih.gov/dailym... (accessed August 28, 2018).
  2. Dailymed."TINDAMAX (TINIDAZOLE) TABLET, FILM COATED [DEPARTMENT OF STATE HEALTH SERVICES, PHARMACY BRANCH]". https://dailymed.nlm.nih.gov/dailym... (accessed August 28, 2018).
  3. Dailymed."AMOXIL (AMOXICILLIN) TABLET [DIRECT RX]". https://dailymed.nlm.nih.gov/dailym... (accessed August 28, 2018).

Frequently asked Questions

Can i drive or operate heavy machine after consuming Lansi Kit?

Depending on the reaction of the Lansi Kit after taken, if you are feeling dizziness, drowsiness or any weakness as a reaction on your body, Then consider Lansi Kit not safe to drive or operate heavy machine after consumption. Meaning that, do not drive or operate heavy duty machines after taking the capsule if the capsule has a strange reaction on your body like dizziness, drowsiness. As prescribed by a pharmacist, it is dangerous to take alcohol while taking medicines as it exposed patients to drowsiness and health risk. Please take note of such effect most especially when taking Primosa capsule. It's advisable to consult your doctor on time for a proper recommendation and medical consultations.

Is Lansi Kit addictive or habit forming?

Medicines are not designed with the mind of creating an addiction or abuse on the health of the users. Addictive Medicine is categorically called Controlled substances by the government. For instance, Schedule H or X in India and schedule II-V in the US are controlled substances.

Please consult the medicine instruction manual on how to use and ensure it is not a controlled substance.In conclusion, self medication is a killer to your health. Consult your doctor for a proper prescription, recommendation, and guidiance.

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Review

sdrugs.com conducted a study on Lansi Kit, and the result of the survey is set out below. It is noteworthy that the product of the survey is based on the perception and impressions of the visitors of the website as well as the views of Lansi Kit consumers. We, as a result of this, advice that you do not base your therapeutic or medical decisions on this result, but rather consult your certified medical experts for their recommendations.

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The information was verified by Dr. Rachana Salvi, MD Pharmacology

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