OTC · No prescription

Entrozyme O Tab — Uses, Dosage & Benefits

Entrozyme O Tab is used for Entrozyme-O 200mg/500mg Tablet is used in the treatment of bacterial & parasitic infections. It is used to treat gastrointestinal infections such as acute diarrhea or dysentery, gynecological infections, lung infections, and urinary infections..

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026

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Active Ingredient / Composition

Ofloxacin (200mg) + Ornidazole (500mg)

What is Entrozyme O Tab used for?

Entrozyme-O 200mg/500mg Tablet is used in the treatment of bacterial & parasitic infections. It is used to treat gastrointestinal infections such as acute diarrhea or dysentery
gynecological infections
lung infections
and urinary infections.

How Entrozyme O Tab Works

Entrozyme-O 200mg/500mg Tablet is a combination of two antibiotics: Ofloxacin and Ornidazole. Ofloxacin works by preventing the bacterial cells from dividing and repairing, thereby killing the bacteria. Ornidazole kills parasites and anaerobic bacteria that cause infections by damaging their DNA. Together, they treat your infection effectively.

Dosage & Directions

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Entrozyme-O 200mg/500mg Tablet is to be taken with food.<br>Taking it empty stomach can cause stomach upset.

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

Pregnancy

Entrozyme-O 200mg/500mg Tablet may be unsafe to use during pregnancy.<br>Animal studies have shown adverse effects on the foetus, however, there are limited human studies. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor.

Alcohol Interaction

Entrozyme-O 200mg/500mg Tablet may cause symptoms such as flushing, increased heartbeat, nausea, thirst, chest pain and low blood pressure with alcohol (Disulfiram reactions).

Entrozyme O Tab — Quick Facts

Composition: Ofloxacin (200mg) + Ornidazole (500mg)
Prescription: Not required (OTC)
Price: ₹134

Entrozyme O Tab — 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.

Entrozyme O Tab — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Entrozyme O Tab used for?

How Entrozyme O Tab Works

Dosage & Directions

Pregnancy

Alcohol Interaction

Entrozyme O Tab — Quick Facts

Entrozyme O Tab — Usage FAQs

More from PingMeDoc™

Safety disclaimer

Entrozyme O Tab — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Entrozyme O Tab used for?

How Entrozyme O Tab Works

Dosage & Directions

Pregnancy

Alcohol Interaction

Entrozyme O Tab — Quick Facts

Entrozyme O Tab — Usage FAQs

More from PingMeDoc™

Safety disclaimer