Zanocin 200

Tablet · Sun Pharma
PRESCRIPTION MEDICINE

Zanocin 200 is a tablet made by Sun Pharma that contains Ofloxacin 200 mg. Ofloxacin is a antibiotic (fluoroquinolone): treats urine, gut, chest and some ear and eye infections.

Ingredient (salt)Amount
Ofloxacin200 mg

What it is used for

Treats urine, gut, chest and some ear and eye infections.

How it works

A fluoroquinolone antibiotic, also used as ear and eye drops, often combined with ornidazole for gut infections.

How to take it

Tablets usually 200 to 400 mg twice a day. Take at evenly spaced times and finish the full course even when you feel better, unless your doctor says otherwise.

Common side effects

  • Nausea
  • Diarrhoea
  • Dizziness
  • Trouble sleeping

Get medical help straight away if

  • Tendon pain or swelling, especially the heel (stop and rest)
  • Tingling, numbness or burning in the hands or feet
  • Mood changes or confusion
  • Severe diarrhoea
  • Palpitations

Be careful

Can rarely damage tendons and nerves; avoid antacids at the same time.

Other medicines and interactions

Antacids, iron, zinc, calcium and milk taken at the same time block absorption; separate by at least 2 hours before or 6 hours after. Raises tendon risk with steroids. Can affect warfarin, diabetes medicines (blood sugar swings) and heart rhythm medicines.

Pregnancy and breastfeeding

Usually avoided in pregnancy and while breastfeeding unless no other antibiotic will work.

Same composition, other brands (3)

Oflox 200Oflomac 200Zenflox 200

Ask your doctor or pharmacist before switching brands.

Same ingredients, different strength or form

Oflox 400

Common questions

What is Zanocin 200?

Zanocin 200 is a tablet by Sun Pharma containing Ofloxacin 200 mg.

What is Zanocin 200 used for?

Treats urine, gut, chest and some ear and eye infections.

How should I take Zanocin 200?

Tablets usually 200 to 400 mg twice a day. Take at evenly spaced times and finish the full course even when you feel better, unless your doctor says otherwise. Always follow the dose your doctor or the pack gives.

What are the side effects of Zanocin 200?

Common side effects include: Nausea, diarrhoea, dizziness, trouble sleeping. Get medical help straight away for: Tendon pain or swelling, especially the heel (stop and rest), tingling, numbness or burning in the hands or feet, mood changes or confusion, severe diarrhoea, palpitations.

Does Zanocin 200 need a prescription?

Yes. In India it is a prescription (Schedule H) medicine, so a pharmacist should sell it only with a doctor's prescription.

Can I take Zanocin 200 in pregnancy or while breastfeeding?

Usually avoided in pregnancy and while breastfeeding unless no other antibiotic will work.

What are the substitutes for Zanocin 200?

Brands with the same composition: Oflox 200, Oflomac 200, Zenflox 200. Ask your doctor or pharmacist before switching.

Sources and further reading

NHS (UK National Health Service) and MedlinePlus (US National Library of Medicine) are free, reviewed medicine guides. Brand names and doses there may differ from India.

Composition checked against pack details from large Indian online pharmacies. Last reviewed 31 October 2026. Written by Satya Babu.

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For information only, not medical advice. This page is a plain-language summary written from standard prescribing information and the public guides linked below. Brands sometimes change their formula, so always check the composition printed on the pack. Doses here are typical adult doses; yours may differ. Do not start, stop or change a medicine without your doctor or pharmacist, and keep all medicines away from children. In an emergency, call 112 (India) or your local emergency number.