500mg Tablets

Tinidazole 500mg

WHO-GMP Certified Antiprotozoal Medication

Product Overview

Tinidazole 500mg tablets represent the higher strength formulation designed for intensive therapeutic protocols. Manufactured by Taj Pharma under WHO-GMP standards, this formulation reduces pill burden for patients requiring higher doses while maintaining excellent efficacy and safety profiles for treating protozoal infections.

Key Specifications

  • Strength: 500mg per tablet
  • Form: Film-coated tablet
  • Manufacturer: Taj Pharma
  • Certification: WHO-GMP Certified
  • Packaging: Blister packs (10 tablets per strip)
  • Storage: Room temperature (15-30°C)

Why Choose Tinidazole 500mg?

Superior quality and proven efficacy for protozoal infections

WHO-GMP Certified

Manufactured under the strictest international pharmaceutical standards ensuring highest quality and safety.

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Proven Efficacy

Clinically proven effectiveness with cure rates exceeding 90% for various protozoal infections.

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Excellent Tolerability

Well-tolerated medication with minimal side effects and excellent patient compliance rates.

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Rigorous Testing

Every batch undergoes comprehensive quality testing for purity, potency, and safety assurance.

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Professional Packaging

Secure blister packs with tamper-evident sealing and complete product traceability.

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Global Standards

Complies with international pharmaceutical regulations and approved for worldwide distribution.

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Product Specifications

Detailed technical information about Tinidazole 500mg

Active Ingredient Tinidazole 500mg
Excipients Microcrystalline cellulose, Lactose monohydrate
Coating Opadry II (HPMC, Titanium dioxide, Macrogol)
Color White to off-white
Shape Round, biconvex, film-coated
Tablet Weight 600-650mg
Hardness 8-12 kP
Friability < 1.0%
Dissolution ≥ 80% in 30 minutes (USP II)
Content Uniformity 95.0-105.0%
Shelf Life 3 years from manufacturing
Storage Condition 15-30°C, protect from light and moisture
Stability Testing ICH Zone IV conditions
Degradation Rate < 2% per annum
Moisture Content < 3.0%

Approved Indications

Tinidazole 500mg is indicated for treatment of the following infections

Trichomoniasis

Effective treatment for Trichomonas vaginalis infections with high cure rates (90-95%) and excellent tolerability profile.

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Giardiasis

Proven efficacy against Giardia lamblia with rapid symptom relief and complete parasitic clearance in 90-100% of cases.

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Amebiasis

Effective for both intestinal and extraintestinal amebiasis caused by Entamoeba histolytica with excellent tissue penetration.

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Dosage & Administration

Standard dosing recommendations for Tinidazole 500mg

Trichomoniasis

  • Adults: 4 tablets (2g) as single dose
  • Alternative: 2 tablets (1g) twice daily for 2 days
  • Children: 50 mg/kg single dose
  • Timing: Take with food to minimize GI upset

Giardiasis

  • Adults: 4 tablets (2g) daily for 5-7 days
  • Alternative: 2 tablets (1g) daily for 3 days
  • Children: 50 mg/kg/day for 5-7 days
  • Timing: Take with meals

Amebiasis (Intestinal)

  • Adults: 4 tablets (2g) daily for 3 days
  • Children: 50 mg/kg/day for 3 days
  • Follow-up: Use luminal agent for cyst elimination
  • Timing: Take with food

Amebiasis (Extraintestinal)

  • Adults: 4 tablets (2g) daily for 5-10 days
  • Children: 50 mg/kg/day for 5-10 days
  • Note: May require additional therapy
  • Timing: Take with meals

Clinical Efficacy Data

Evidence-based efficacy from clinical trials

95%
Trichomoniasis Cure Rate
100%
Giardiasis Efficacy
95%
Amebiasis Cure Rate
<2%
Recurrence Rate

Safety Profile

Comprehensive safety information and adverse reactions

Common Side Effects (>1%)
  • Metallic taste (10-15%)
  • Nausea (5-10%)
  • Headache (3-5%)
  • Anorexia (2-3%)
  • Diarrhea (2-3%)
  • Dizziness (1-2%)
Serious Adverse Reactions (<1%)
  • Seizures
  • Peripheral neuropathy
  • Severe hypersensitivity
  • Hepatotoxicity
  • Hematologic abnormalities
  • Pancreatitis
Major Drug Interactions
  • Alcohol: Disulfiram-like reaction - AVOID
  • Warfarin: Increased anticoagulant effect
  • Lithium: Increased lithium levels
  • Phenobarbital: Decreased tinidazole levels
Contraindications
  • Hypersensitivity to nitroimidazoles
  • First trimester pregnancy (relative)
  • Concurrent disulfiram use
  • Blood dyscrasias

Quality Assurance

Manufacturing standards and quality control measures

WHO-GMP Certified

Manufactured under strict WHO-GMP standards ensuring highest quality and safety standards.

Quality Testing

Every batch undergoes rigorous testing for purity, potency, and safety assurance.

Regulatory Compliance

Complies with international pharmaceutical standards and regulations.

Available Strengths

Tinidazole is available in multiple strengths to suit different therapeutic needs

250mg

Tinidazole 250mg

Ideal for pediatric patients and lower-dose therapeutic requirements. Provides dosing flexibility with 8 tablets per 2g dose.

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300mg

Tinidazole 300mg

Standard strength for adult infections with optimal dosing balance. Requires 6-7 tablets per 2g dose for convenient administration.

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500mg

Tinidazole 500mg

Higher strength formulation for intensive protocols and severe infections. Reduces pill burden with only 4 tablets per 2g dose.

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Clinical Information & Efficacy

Evidence-based data on Tinidazole 500mg effectiveness and safety

Mechanism of Action

Tinidazole 500mg is a nitroimidazole antiprotozoal agent that works by disrupting the DNA structure of protozoal organisms and anaerobic bacteria. The active ingredient penetrates the cell membrane of susceptible organisms and interferes with their DNA synthesis, leading to cell death. This mechanism makes it highly effective against a broad spectrum of protozoal infections including Trichomonas vaginalis, Giardia lamblia, and Entamoeba histolytica.

Approved Indications for Tinidazole 500mg

Tinidazole 500mg tablets are indicated for the treatment of:

  • Trichomoniasis: Single-dose therapy with 2g (4 tablets) provides cure rates exceeding 95% in both symptomatic and asymptomatic infections
  • Giardiasis: Effective treatment for Giardia lamblia infections with cure rates of 90-100% using standard dosing protocols
  • Amebiasis: Treatment of both intestinal and extraintestinal amebiasis caused by Entamoeba histolytica with excellent tissue penetration
  • Anaerobic Bacterial Infections: Effective against anaerobic bacteria in mixed infections and polymicrobial conditions

Dosage & Administration Guidelines

For Trichomoniasis: Single dose of 2g (4 tablets of 500mg) taken with food. Sexual partners should receive the same treatment simultaneously to prevent reinfection.

For Giardiasis: 2g (4 tablets) daily for 3 consecutive days. Food intake may enhance absorption and reduce gastrointestinal side effects.

For Amebiasis (Intestinal): 2g (4 tablets) daily for 3 days, followed by a suitable intestinal amebicide.

For Amebiasis (Extraintestinal): 2g (4 tablets) daily for 3-5 days depending on the severity and location of infection.

Pediatric Dosing: 50mg/kg/day (up to 2g) in divided doses for 3-5 days. The 500mg strength may be suitable for children weighing more than 20kg.

Clinical Efficacy Data

Clinical studies demonstrate superior efficacy of Tinidazole compared to metronidazole in several aspects:

  • Trichomoniasis Cure Rate: 95-98% with single-dose therapy (2g)
  • Giardiasis Cure Rate: 90-100% with 3-day treatment course
  • Amebiasis Cure Rate: 85-95% depending on infection type and severity
  • Tissue Penetration: Superior penetration into body tissues including CSF, making it suitable for CNS infections
  • Longer Half-Life: 12-14 hours compared to metronidazole's 6-8 hours, allowing for simpler dosing schedules

Safety Profile & Tolerability

Tinidazole 500mg demonstrates excellent tolerability with minimal adverse effects. The most common side effects are mild and transient, occurring in less than 10% of patients. These include metallic taste, nausea, and mild gastrointestinal discomfort. Serious adverse effects are rare and typically occur only with prolonged therapy or in patients with specific contraindications.

The medication is well-tolerated in both acute and chronic use, with excellent patient compliance rates. Taking the medication with food significantly reduces gastrointestinal side effects without affecting absorption.

Drug Interactions & Contraindications

Important Drug Interactions:

  • Warfarin and other anticoagulants: May potentiate anticoagulant effect
  • Disulfiram: Avoid concurrent use due to risk of psychotic reactions
  • Alcohol: Avoid alcohol consumption during and for 48 hours after treatment (disulfiram-like reaction)
  • Lithium: May increase lithium levels; monitor lithium concentration

Contraindications: Hypersensitivity to tinidazole or other nitroimidazoles, first trimester of pregnancy (relative contraindication in second/third trimester)

Why Choose Taj Pharma Tinidazole 500mg?

Taj Pharma's Tinidazole 500mg tablets are manufactured under WHO-GMP certification, ensuring the highest standards of quality, purity, and potency. Every batch undergoes rigorous testing for content uniformity, dissolution rate, and microbial contamination. The film-coated formulation improves palatability and reduces gastrointestinal irritation. With over two decades of experience in antiprotozoal medication manufacturing, Taj Pharma delivers reliable, effective treatment for protozoal infections worldwide.

Quick Facts

  • Strength: 500mg
  • Form: Film-coated tablet
  • Half-life: 12-14 hours
  • Onset: 1-2 hours
  • Peak Level: 2-3 hours
  • Metabolism: Hepatic

Storage & Handling

  • Store at 15-30°C
  • Protect from light
  • Keep away from moisture
  • Shelf life: 3 years
  • Keep out of reach of children

Tinidazole vs Metronidazole Comparison

Why Tinidazole 500mg is the superior choice for protozoal infections

Parameter Tinidazole 500mg Metronidazole
Half-life 12-14 hours 6-8 hours
Dosing Schedule Single dose for trichomoniasis Multiple doses required
Trichomoniasis Cure Rate 95-98% 90-95%
Giardiasis Cure Rate 90-100% 85-90%
Amebiasis Cure Rate 85-95% 80-90%
Tissue Penetration Superior (including CNS) Good but limited CNS penetration
Side Effects Fewer and milder More frequent and severe
Metallic Taste 10-15% 15-20%
Patient Compliance Excellent (simpler dosing) Good (complex dosing)
Cost Moderate Lower

Why Choose Tinidazole 500mg?

  • Superior Efficacy: Higher cure rates across all protozoal infections
  • Simpler Dosing: Single-dose therapy for trichomoniasis improves compliance
  • Better Tissue Penetration: Effective for CNS infections and extraintestinal amebiasis
  • Fewer Side Effects: Milder and less frequent adverse reactions
  • Longer Half-life: Allows for more convenient dosing schedules
  • Proven Safety: Excellent tolerability profile in clinical practice
  • WHO-GMP Certified: Taj Pharma's Tinidazole meets highest quality standards

Tinidazole Strength Comparison

Choose the right strength for your therapeutic needs

250mg

Maximum Flexibility

  • Tablets per 2g dose: 8 tablets
  • Best for: Pediatric patients
  • Age group: Children 10-20kg
  • Advantage: Maximum dose flexibility
  • Use case: Dose adjustments, precise titration
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500mg

Minimum Pill Burden

  • Tablets per 2g dose: 4 tablets
  • Best for: Intensive protocols
  • Age group: Adults 20kg+
  • Advantage: Reduced pill burden
  • Use case: Severe infections, compliance
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Frequently Asked Questions

Common questions about Tinidazole 500mg tablets

What is Tinidazole 500mg used for?

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Tinidazole 500mg is an antiprotozoal medication used to treat infections caused by parasites including Trichomonas vaginalis (trichomoniasis), Giardia lamblia (giardiasis), and Entamoeba histolytica (amebiasis). It is also effective against certain anaerobic bacteria.

How long does Tinidazole 500mg take to work?

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Tinidazole typically begins working within 1-2 hours of administration. For trichomoniasis, a single 2g dose (4 tablets of 500mg) provides cure rates exceeding 95%. For giardiasis and amebiasis, treatment typically lasts 3-7 days depending on the infection type and severity.

What are the side effects of Tinidazole 500mg?

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Common side effects include metallic taste (10-15%), nausea (5-10%), headache (3-5%), and mild gastrointestinal discomfort. These effects are usually mild and transient. Serious adverse effects are rare and typically occur only with prolonged therapy or in patients with specific contraindications. Taking the medication with food reduces gastrointestinal side effects.

Can I take Tinidazole with alcohol?

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No, you should avoid alcohol consumption during Tinidazole treatment and for at least 48 hours after the last dose. Combining Tinidazole with alcohol can cause a disulfiram-like reaction characterized by flushing, nausea, vomiting, headache, and abdominal cramps. This is a serious interaction that must be avoided.

Is Tinidazole 500mg safe during pregnancy?

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Tinidazole is generally considered safe during the second and third trimesters of pregnancy, but should be avoided during the first trimester when possible. If treatment is necessary during early pregnancy, the benefits must be weighed against potential risks. Always consult with a healthcare provider before taking Tinidazole during pregnancy.

How effective is Tinidazole 500mg?

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Tinidazole demonstrates excellent efficacy with cure rates exceeding 95% for trichomoniasis, 90-100% for giardiasis, and 85-95% for amebiasis. These high cure rates, combined with excellent tolerability and convenient dosing schedules, make Tinidazole a preferred treatment option for protozoal infections.

What is the difference between Tinidazole and Metronidazole?

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While both are nitroimidazole antiprotozoal agents, Tinidazole has several advantages over Metronidazole: (1) Longer half-life (12-14 hours vs 6-8 hours) allowing simpler dosing schedules, (2) Better tissue penetration including CNS, (3) Superior efficacy in some infections, (4) Potentially fewer side effects. Tinidazole can often be given as a single dose, whereas Metronidazole typically requires multiple doses.

How should I take Tinidazole 500mg?

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Take Tinidazole with food to minimize gastrointestinal upset. For trichomoniasis, take 4 tablets (2g) as a single dose. For giardiasis, take 4 tablets (2g) daily for 3 consecutive days. For amebiasis, take 4 tablets (2g) daily for 3-5 days depending on infection type. Always follow your healthcare provider's specific instructions.

What should I do if I miss a dose?

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If you miss a dose, take it as soon as you remember unless it is almost time for your next dose. Do not double the dose to make up for a missed dose. If you are unsure, contact your healthcare provider or pharmacist for guidance.

Are there any drug interactions with Tinidazole 500mg?

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Yes, Tinidazole can interact with several medications including warfarin (increased anticoagulant effect), lithium (increased lithium levels), and disulfiram (risk of psychotic reactions). Alcohol should be avoided. Always inform your healthcare provider about all medications and supplements you are taking before starting Tinidazole.

Why is Taj Pharma Tinidazole 500mg the best choice?

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Taj Pharma's Tinidazole 500mg tablets are manufactured under WHO-GMP certification, ensuring the highest standards of quality, purity, and potency. Every batch undergoes rigorous testing for content uniformity, dissolution rate, and microbial contamination. The film-coated formulation improves palatability and reduces gastrointestinal irritation. With over two decades of experience in antiprotozoal medication manufacturing, Taj Pharma delivers reliable, effective treatment for protozoal infections worldwide.