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Prescription requiredSun PharmaAntibiotic/Antiprotozoal (Anti-infective for diarrhoea)
Zanocin Oz Tablet
Ofloxacin 200 mg + Ornidazole 500 mg
₹195MRP ₹2055% offIn stock
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Zanocin Oz Tablet is used for treatment of acute infectious diarrhoea and dysentery (including amoebiasis/giardiasis), gastroenteritis and other mixed bacterial-protozoal infections as prescribed by a doctor.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Licensed pharmacyPharmacist-verified orderDelivered across India
Key details
Salt: Ofloxacin 200 mg + Ornidazole 500 mg
Available variants: tablet 200mg + 500mg 10`S
Best price: ₹195 (₹19.48 per tablet)
MRP: ₹205
Prescription: Required
Manufacturer: SUN PHARMA 2
Ordering notes
Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy
Same salt, lower price
Medicines with the same active ingredient and strength as Zanocin Oz Tablet.
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Zanocin Oz Tablet
tablet - 200mg + 500mg - 10 S
₹195
₹19.48 per tablet
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STEDMAN PHARMACEUTICALS(P)LTD · tablet - 200mg + 500mg - 10 S · Rx
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Same salt, different brand — what does that mean?
A substitute contains the same active ingredient (salt), in the same strength, as Zanocin Oz Tablet. The medicine inside is the same — the brand name, manufacturer and price are what differ.
All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.
Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.
Composition of Zanocin Oz Tablet
Zanocin Oz Tablet contains Ofloxacin 200 mg + Ornidazole 500 mg. It belongs to the Fluoroquinolone antibiotic + Nitroimidazole derivative class of medicines.
Uses of Zanocin Oz Tablet
- Treatment of acute infectious diarrhoea and dysentery (including amoebiasis/giardiasis)
- gastroenteritis and other mixed bacterial-protozoal infections as prescribed by a doctor
Key benefits
- Helps treat mixed bacterial and protozoal diarrhoea
- Reduces frequency of loose stools and abdominal cramps
- Effective in dysentery/amoebic infections as prescribed
- Broad coverage including anaerobes and protozoa
How Zanocin Oz Tablet works
Ofloxacin is a fluoroquinolone antibiotic that inhibits bacterial DNA gyrase/topoisomerase IV, stopping bacterial growth. Ornidazole is a nitroimidazole anti-infective that damages DNA of anaerobic bacteria and protozoa, helping clear mixed infections.
How to take Zanocin Oz Tablet
Tablet for oral use. Take exactly as prescribed; commonly taken after food with water. Complete the full course and do not skip doses; do not take with milk/antacids/iron supplements within 2 hours of the dose unless advised.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Missed dose and overdose
If you miss a dose
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
If you take too much
An overdose of this medicine can cause kidney injury, fits and heart rhythm disturbance. It can cause vomiting, severe loose motions and nerve symptoms. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Side effects of Zanocin Oz Tablet
Most side effects of Zanocin Oz are mild and settle as the body adjusts. Reported side effects include:
- Nausea
- vomiting
- abdominal pain
- diarrhoea
- headache
- dizziness
- metallic taste
- dry mouth
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
Safety advice for Zanocin Oz Tablet
| Pregnancy | Use with caution / Consult doctor (generally avoid unless clearly needed) |
|---|---|
| Breastfeeding | Consult your doctor before using this while breastfeeding. |
| Alcohol | Avoid |
| Driving | May cause drowsiness or affect your concentration. Do not drive until you know how it affects you. |
| Kidney | Consult your doctor if you have kidney disease. |
| Liver | Consult your doctor if you have liver disease. |
| Habit forming | No |
Warnings and precautions
Use only on medical advice; not for self-treatment of diarrhoea. Avoid in allergy to ofloxacin/quinolones or ornidazole/nitroimidazoles. Caution in epilepsy/seizure disorders, liver disease, kidney disease, elderly, myasthenia gravis. Fluoroquinolones may cause tendonitis/tendon rupture, peripheral neuropathy, CNS effects, QT prolongation and worsening of myasthenia gravis—stop and seek care if tendon pain, numbness/tingling, palpitations, severe dizziness or confusion occur. May cause photosensitivity—limit sun exposure. If severe/persistent diarrhoea occurs, seek medical advice (risk of C. difficile).
Do not take Zanocin Oz if
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Generally avoided in children and adolescents, in pregnancy, and in anyone with a history of tendon problems with these antibiotics.
Interactions with other medicines
Warfarin/other anticoagulants (increased bleeding risk), antacids or supplements containing magnesium/aluminium/iron/zinc/calcium (reduced ofloxacin absorption), corticosteroids (increased tendon rupture risk), antiarrhythmics/QT-prolonging drugs (increased arrhythmia risk), NSAIDs (increased seizure risk), theophylline (increased CNS stimulation), insulin/oral antidiabetics (blood sugar disturbances), alcohol (disulfiram-like reaction with ornidazole)
How to store Zanocin Oz Tablet
Store below 25°C in a dry place, protected from light and moisture. Keep out of reach of children.
Expert advice for Zanocin Oz Tablet
Drink plenty of water through the course. Separate it from antacids, milk and mineral supplements. Space the doses evenly and complete the course. Take tetracyclines with a full glass of water and stay upright for half an hour afterwards. Never use a leftover antibiotic, or someone else's, for a new illness.
Manufacturer and class
- Manufacturer:
- SUN PHARMA 2
- Therapeutic class:
- Antibiotic/Antiprotozoal (Anti-infective for diarrhoea)
- Drug class:
- Fluoroquinolone antibiotic + Nitroimidazole derivative
Substitutes for Zanocin Oz Tablet
Medicines with the same active ingredient (Ofloxacin 200 mg + Ornidazole 500 mg). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Zanocin Oz Tablet |
|---|---|---|---|
| Norilet OzDr Reddys Laboratories Ltd | 10`S | ₹87 | 55% cheaper |
| Ofzo TabletCOMED CHEMICALS` | tablet · 10`s | ₹97 | 50% cheaper |
| Eldeflox Oz Tablet | 10'S | ₹100 | 49% cheaper |
| Floxant-Oz TabletCELTIC PHARMA | tablet · 10`S | ₹107 | 45% cheaper |
| Bactezoa TabletSTEDMAN PHARMACEUTICALS(P)LTD | tablet · 10`S | ₹108 | 45% cheaper |
| Ofloren Oz Tablet | 1X10 | ₹121 | 38% cheaper |
| Onoff Oz Tablet | 1X10 | ₹127 | 35% cheaper |
| Oflonir Oz Tablet [Blister] | 1X10 | ₹138 | 29% cheaper |
| Oflokem Oz Novo Tablet | 1X10 | ₹149 | 23% cheaper |
| Zil-O TabletAbbott Healthcare Pvt Ltd | tablet · 10`S | ₹183 | 6% cheaper |
| SarilRALLIS INDIA LTD` | 10`S | ₹193 | 1% cheaper |
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Zanocin Oz Tablet FAQs
What is Zanocin Oz Tablet used for?
Zanocin Oz Tablet is commonly used for Treatment of acute infectious diarrhoea and dysentery (including amoebiasis/giardiasis), gastroenteritis and other mixed bacterial-protozoal infections as prescribed by a doctor. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Zanocin Oz Tablet?
Zanocin Oz Tablet contains Ofloxacin 200 mg + Ornidazole 500 mg. If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Zanocin Oz Tablet?
Tablet for oral use. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Zanocin Oz Tablet work?
Ofloxacin is a fluoroquinolone antibiotic that inhibits bacterial DNA gyrase/topoisomerase IV, stopping bacterial growth.
Is Zanocin Oz Tablet a prescription medicine?
Yes. Zanocin Oz Tablet is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Zanocin Oz Tablet?
The side effects reported most often with Zanocin Oz are Nausea, vomiting, abdominal pain, diarrhoea, headache. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Zanocin Oz Tablet be taken during pregnancy?
Use with caution / Consult doctor (generally avoid unless clearly needed) Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Zanocin Oz.
Can I drink alcohol while taking Zanocin Oz Tablet?
Avoid
What if I miss a dose of Zanocin Oz Tablet?
Take it as soon as you remember.
Is Zanocin Oz Tablet habit forming?
No. Zanocin Oz Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Zanocin Oz Tablet?
Norilet Oz has the same active ingredient and strength and is listed from ₹87 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Zanocin Oz Tablet cost on PingMeDoc Pharmacy?
Zanocin Oz Tablet starts at ₹195 (MRP ₹205) on PingMeDoc Pharmacy. Available in tablet 200mg + 500mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Zanocin Oz Tablet?
Zanocin Oz Tablet is manufactured by SUN PHARMA 2. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Zanocin Oz Tablet delivered?
Zanocin Oz Tablet is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.
Zanocin Oz Tablet, Quick facts
- Salt
- Ofloxacin 200 mg + Ornidazole 500 mg
- Form
- tablet
- Best price
- ₹195 (₹19.48 per tablet)
- MRP
- ₹205
- Prescription
- Required (Rx)
- Schedule
- Schedule H
- Brand
- SUN PHARMA 2
- Manufacturer
- SUN PHARMA 2
- Therapeutic class
- Antibiotic/Antiprotozoal (Anti-infective for diarrhoea)
- Drug class
- Fluoroquinolone antibiotic + Nitroimidazole derivative
- Habit forming
- No
- Variants
- tablet 200mg + 500mg 10`S
- Delivery
- Standard across India
References
Compiled from the manufacturer's prescribing information and the sources below, and reviewed by a registered medical practitioner. It does not replace your own doctor's advice.
- Manufacturer labeling, established medical literature, standard drug references
- Indian regulatory/pack information conventions
- Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
- National List of Essential Medicines (NLEM) 2022, Government of India.
- Manufacturer's package insert / prescribing information for Zanocin Oz Tablet.
- World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.
Next steps
Safety disclaimer
Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.