Prescription requiredAntibiotic/Antiprotozoal (Anti-infective for diarrhoea)

Zanocin Oz Tab 10S — Uses, Dosage & Benefits

Zanocin Oz Tab 10S 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 June 2026

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Active Ingredient / Composition

Ofloxacin 200 mg + Ornidazole 500 mg

What is Zanocin Oz Tab 10S used for?

Treatment of acute infectious diarrhoea and dysentery (including amoebiasis/giardiasis)
gastroenteritis and other mixed bacterial-protozoal infections as prescribed by a doctor

How Zanocin Oz Tab 10S 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.

Dosage & Directions

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.

Always follow your doctor's prescription. Do not self-medicate.

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

Pregnancy

Use with caution / Consult doctor (generally avoid unless clearly needed)

Alcohol Interaction

Avoid

Zanocin Oz Tab 10S — Quick Facts

Composition: Ofloxacin 200 mg + Ornidazole 500 mg
Therapeutic class: Antibiotic/Antiprotozoal (Anti-infective for diarrhoea)
Drug class: Fluoroquinolone antibiotic + Nitroimidazole derivative
Prescription: Required (Rx)
Price: ₹190
Habit forming: No
Storage: Store below 25°C in a dry place, protected from light and moisture. Keep out of reach of children.

Zanocin Oz Tab 10S — Usage FAQs

How should I take this medicine?

Follow the dosage prescribed by your doctor. Do not alter the dose without medical advice.

Can I take this medicine without a prescription?

Prescription-required medicines need a valid Rx. OTC medicines can be purchased directly.

What if I miss a dose?

Take the missed dose as soon as you remember, unless it is close to your next scheduled dose. Do not double the dose.

How long does it take to show effect?

The time to show effect varies by medicine and condition. Consult your doctor for specific timelines.

Zanocin Oz Tab 10S — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Zanocin Oz Tab 10S used for?

How Zanocin Oz Tab 10S Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Zanocin Oz Tab 10S — Quick Facts

Zanocin Oz Tab 10S — Usage FAQs

More from PingMeDoc

Safety disclaimer

Zanocin Oz Tab 10S — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Zanocin Oz Tab 10S used for?

How Zanocin Oz Tab 10S Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Zanocin Oz Tab 10S — Quick Facts

Zanocin Oz Tab 10S — Usage FAQs

More from PingMeDoc

Safety disclaimer