Doxylin TZ 100mg/600mg Tablet: Complete Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Severe allergic reaction: swelling of face, lips, throat, difficulty breathing, or widespread rash.
- Severe diarrhea, abdominal cramps, or fever, which may indicate pseudomembranous colitis.
- Yellowing of skin or eyes, dark urine, or severe abdominal pain, which may indicate liver toxicity.
- Unusual bruising or bleeding, which may indicate a blood disorder.
- Numbness, tingling, or burning in hands or feet, which may indicate peripheral neuropathy.
- Severe headache with vision changes or ringing in the ears, which may indicate intracranial hypertension.
If experiencing severe symptoms, call emergency services immediately.
What is Tidox TZ 100mg/600mg Tablet used for?
This medicine is a combination antibiotic containing doxycycline and tinidazole. It is used to treat mixed bacterial and protozoal infections, such as dental infections, pelvic inflammatory disease, and certain parasitic infections. It works by inhibiting bacterial protein synthesis and damaging DNA of susceptible organisms. It must be taken exactly as prescribed, and alcohol must be avoided.
- Generic Name: Doxycycline (100mg) + Tinidazole (600mg)
- Manufacturer: Oyster Labs Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 Tidox TZ 100mg/600mg Tablet के बारे में (Hindi Summary)
उपयोग: यह दवा डॉक्सीसाइक्लिन और टिनिडाजोल का संयोजन है, जिसका उपयोग विभिन्न प्रकार के बैक्टीरियल और प्रोटोज़ोअल संक्रमणों के इलाज के लिए किया जाता है। इसमें दांतों के संक्रमण, पेल्विक इन्फ्लेमेटरी डिजीज, बैक्टीरियल वेजिनोसिस, ट्राइकोमोनिएसिस, जिआर्डियासिस और अमीबियासिस शामिल हैं। यह दवा बैक्टीरिया के प्रोटीन संश्लेषण को रोककर और प्रोटोज़ोआ के डीएनए को नुकसान पहुंचाकर काम करती है। इसे डॉक्टर के निर्देशानुसार ही लें और कोर्स पूरा करें।
साइड इफेक्ट्स: आम दुष्प्रभावों में मतली, उल्टी, दस्त, पेट दर्द, भूख न लगना, मुंह में धातु जैसा स्वाद और सिरदर्द शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन एलर्जी, गंभीर दस्त, यकृत की समस्या, या रक्त विकार हो सकते हैं। धूप से बचें क्योंकि यह दवा त्वचा को संवेदनशील बना सकती है। शराब का सेवन बिल्कुल न करें।
सुरक्षा सलाह: इस दवा को भोजन के साथ और भरपूर पानी के साथ लें। लेटने से पहले पानी पिएं। शराब का सेवन पूरी तरह बंद करें। धूप से बचाव करें और सनस्क्रीन का उपयोग करें। एंटासिड, आयरन या कैल्शियम सप्लीमेंट के साथ 2 घंटे का अंतराल रखें। गर्भावस्था और स्तनपान के दौरान इसका उपयोग न करें। कोर्स पूरा करें।
💊 Tidox TZ 100mg/600mg Tablet Uses & Benefits
[{"condition":"Dental infections (periodontitis, pericoronitis)","description":"Used to treat mixed aerobic and anaerobic bacterial infections of the gums and surrounding tissues.","evidence":"Well-established"},{"condition":"Pelvic inflammatory disease","description":"Often prescribed as part of combination therapy to cover a broad range of bacteria and protozoa.","evidence":"Well-established"},{"condition":"Bacterial vaginosis","description":"Tinidazole is effective against anaerobic bacteria, and doxycycline covers other potential pathogens.","evidence":"Moderate"},{"condition":"Trichomoniasis","description":"Tinidazole is a first-line treatment for trichomoniasis, and doxycycline may be added for co-infections.","evidence":"Well-established"},{"condition":"Giardiasis","description":"Tinidazole is highly effective against Giardia lamblia, and doxycycline may be included for mixed infections.","evidence":"Well-established"},{"condition":"Amebiasis","description":"Tinidazole treats intestinal and hepatic amebiasis; doxycycline may be added for bacterial co-infections.","evidence":"Moderate"}]
Off-label uses: [{"condition":"Rosacea","description":"Doxycycline at low doses is sometimes used for its anti-inflammatory effects, but the combination with tinidazole is not standard.","evidence":"Limited"},{"condition":"Malaria prophylaxis","description":"Doxycycline alone is used for malaria prevention, but the combination is not recommended for this purpose.","evidence":"Limited"}]
Primary treatment for: Mixed bacterial and protozoal infections
Also treats: Dental infections, Pelvic inflammatory disease, Bacterial vaginosis, Trichomoniasis, Giardiasis, Amebiasis
📋 Drug Information
| Generic Name(s) | Doxycycline (100mg) + Tinidazole (600mg) |
| Brand Name | Tidox TZ 100mg/600mg Tablet |
| Manufacturer | Oyster Labs Ltd |
| Packaging / Form | strip of 10 tablets (Allopathy) |
| Therapeutic Class | |
| Action Class | |
| Route of Administration | Oral |
| Storage | Store at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Keep in the original container. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine combines two agents with distinct mechanisms. Doxycycline is a broad-spectrum tetracycline antibiotic that reversibly binds to the 30S ribosomal subunit of susceptible bacteria, blocking the binding of aminoacyl-tRNA to the mRNA-ribosome complex. This inhibits protein synthesis and prevents bacterial growth. Tinidazole is a nitroimidazole that enters susceptible anaerobic bacteria and protozoa, where its nitro group is reduced to reactive intermediates. These intermediates damage DNA, leading to cell death. The combination provides coverage against a wide range of aerobic and anaerobic bacteria, as well as certain protozoa.
Mechanism Steps
💡 How to Take Tidox TZ 100mg/600mg Tablet
Strength: Each tablet contains doxycycline 100 mg and tinidazole 600 mg.
Dosage Information
| Adult Dosage | The usual adult dose is one tablet taken orally once or twice daily, depending on the infection being treated. The exact dose and duration must be individualized by a qualified clinician based on the indication, severity of infection, age, weight, renal and hepatic function. Do not self-adjust the dose. Complete the full course as prescribed. |
| Pediatric Dosage | Pediatric dosing is not established from available information. This medicine is contraindicated in children under 12 years. Consult a pediatrician for appropriate alternatives. |
| Elderly Dosage | Elderly patients may be more susceptible to side effects. Dose adjustment may be needed based on renal and hepatic function. Use with caution and monitor closely. |
| Renal Impairment | Doxycycline usually does not require dose adjustment in renal impairment. Tinidazole may require dose adjustment in severe renal impairment (creatinine clearance < 30 mL/min). Consult your doctor for individualized dosing. |
| Hepatic Impairment | Use with caution in patients with hepatic impairment. Dose reduction may be necessary. Monitor liver function tests. Contraindicated in severe liver disease. |
| Maximum Daily Dose | The maximum recommended daily dose is one tablet twice daily (doxycycline 200 mg and tinidazole 1200 mg). Do not exceed the prescribed dose. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of Tidox TZ 100mg/600mg Tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Warfarin | Major | |
| Alcohol | Major | |
| Antacids | Major | |
| Iron supplements | Major | |
| Isotretinoin | Major | |
| Methotrexate | Major | |
| Phenytoin | Moderate | |
| Oral contraceptives | Moderate | |
| Cyclosporine | Moderate | |
| Lithium | Moderate |
🚨 Major Interactions
- Warfarin
- Alcohol
- Antacids, iron, calcium, magnesium
- Isotretinoin
- Methotrexate
⚡ Moderate Interactions
- Phenytoin, carbamazepine, phenobarbital
- Oral contraceptives
- Cyclosporine
- Lithium
🍷 Alcohol Interaction
Alcohol must be strictly avoided while taking this medicine and for at least 3 days after the last dose. Tinidazole can cause a disulfiram-like reaction, which may lead to severe nausea, vomiting, flushing, headache, and rapid heartbeat. This reaction can be dangerous and requires immediate medical attention if it occurs.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known allergy to doxycycline, tinidazole, or other tetracyclines or nitroimidazoles","Pregnancy","Breastfeeding","Children under 12 years of age","Severe liver disease","Blood dyscrasias","Concurrent use with alcohol or disulfiram"]
⚠️ Warnings & Precautions
["Avoid alcohol during and for 3 days after treatment.","May cause photosensitivity; use sunscreen and protective clothing.","Take with plenty of water to prevent esophageal irritation.","Do not take antacids, iron, or calcium within 2 hours of this medicine.","May reduce the effectiveness of oral contraceptives; use backup contraception.","Prolonged use may lead to fungal or bacterial superinfections.","Use with caution in patients with liver or kidney disease.","May cause dizziness; avoid driving or operating machinery until you know how it affects you."]
🤱 Lactation Safety
Doxycycline and tinidazole are excreted in breast milk. Because of the potential for serious adverse reactions in nursing infants, this medicine is not recommended during breastfeeding. Consult your doctor for alternative treatments.
💊 Overdose Management
Overdose may cause nausea, vomiting, and diarrhea. There is no specific antidote. Treatment is supportive and symptomatic. If overdose is suspected, seek immediate medical attention. Gastric lavage may be considered if taken recently.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one.
Additional Safety Advice
Take this medicine with a full glass of water, with or without food, but preferably with food to reduce stomach upset. Do not lie down immediately after taking it to avoid irritation of the food pipe. Avoid alcohol completely while taking this medicine and for at least 3 days after finishing it, as it can cause a severe reaction. Use effective sunscreen and protective clothing when outdoors because this medicine can make your skin more sensitive to sunlight. Complete the full course as prescribed, even if you feel better, to prevent the infection from returning. Do not take antacids, iron supplements, or calcium supplements within 2 hours before or after this medicine, as they can reduce its absorption. Inform your doctor if you have liver or kidney problems, or if you are taking blood thinners. Do not use this medicine during pregnancy or while breastfeeding.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may be more susceptible to side effects such as dizziness, nausea, and liver or kidney toxicity. Dose adjustment may be needed based on organ function. Monitor closely.
🤰 Pregnancy Planning (TTC)
This medicine is contraindicated during pregnancy. If you are planning pregnancy, consult your doctor for alternative treatment. Use effective contraception during treatment and for at least 3 days after.
🏥 Post-Surgery Considerations
Inform your surgeon if you are taking this medicine before surgery. It may interact with anesthetics and increase bleeding risk. Your doctor may advise you to stop temporarily.
🦷 Dental Procedures
This medicine is often prescribed for dental infections. Inform your dentist if you are taking it before any dental procedure. It may interact with certain dental anesthetics.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine may cause dizziness. Avoid driving or operating heavy machinery until you know how it affects you. Mild exercise is generally safe, but listen to your body and rest if you feel unwell.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause dizziness, nausea, or headache, which can affect your ability to drive or operate machinery. Avoid these activities until you know how the medicine affects you. Take sick leave if needed to rest and recover.
🛑 When to Stop This Medicine
Do not stop this medicine without consulting your doctor. Complete the full course as prescribed, even if you feel better. If you experience severe side effects, contact your doctor immediately; they may advise you to stop.
📅 Long-Term Use Effects
Long-term use of this medicine may lead to fungal or bacterial superinfections, liver toxicity, blood disorders, and peripheral neuropathy. Regular monitoring of liver function, renal function, and complete blood count may be required. Use only for the prescribed duration.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
May be used if protozoal infection is not suspected.
Evidence: Well-establishedMay be used for protozoal infections without bacterial co-infection.
Evidence: Well-establishedAlternative combination with similar coverage.
Evidence: Moderate💉 Vaccination Considerations
💉 If You're Getting Vaccinated
This medicine may reduce the effectiveness of live bacterial vaccines. Consult your doctor about vaccination timing.
📦 Storage Guide
✅ DO
Store at room temperature (15-30°C)
❌ DON'T
Do not refrigerate unless specified
✅ DO
Keep in original container
❌ DON'T
Do not transfer to unmarked containers
✅ DO
Keep away from direct sunlight
❌ DON'T
Do not store in bathroom cabinet
✈️ Traveling with This Medicine
Carry this medicine in its original packaging with a copy of your prescription. Store at room temperature and protect from light and moisture. If traveling across time zones, adjust dosing schedule as advised by your doctor. Avoid alcohol during travel. Check customs regulations for carrying prescription medicines.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: You may start feeling better within 2-3 days, but you must complete the full course as prescribed.
A: Yes, take it with food to reduce stomach upset. Avoid dairy and iron-rich foods within 2 hours.
A: Take it as soon as you remember. If it's almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double dose.
A: No, this medicine is contraindicated during pregnancy. Consult your doctor for alternative treatment.
A: No, alcohol must be strictly avoided during treatment and for at least 3 days after the last dose.
🤔 Common Patient Concerns
🔄 Substitutes for Tidox TZ 100mg/600mg Tablet
View AllAlternative brands with exact same active ingredient:
-
Tipdox 100mg/600mg TabletBiocare Remedies ₹48.00 2% CHEAPER
-
ceedoxy tz 100mg/600mg tabletBaxter India Pvt Ltd ₹50.00 2% COSTLIER
-
doxylin tz 100mg/600mg tabletMoraceae Pharmaceuticals Pvt Ltd ₹50.00 2% COSTLIER
-
dox m tz 100 mg/600 mg tabletMoraceae Pharmaceuticals Pvt Ltd ₹60.94 24.4% COSTLIER
-
imidox 100 mg/600 mg tabletMars Therapeutics & Chemicals Ltd ₹64.69 32% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can be stopped as soon as you feel better.
Fact: You must complete the full course to prevent recurrence and resistance. - Myth: It is safe to drink alcohol while taking this medicine.
Fact: Alcohol can cause a severe reaction with tinidazole and must be avoided. - Myth: This medicine can be taken during pregnancy.
Fact: It is contraindicated in pregnancy due to risk of fetal harm. - Myth: You can take antacids with this medicine.
Fact: Antacids reduce absorption of doxycycline and should be separated by 2 hours.
🔄 Alternative Options
Generic Alternatives
- Doxycycline 100 mg + Tinidazole 600 mg tablet (generic)