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Ofloxacin Tablet Dosage Guide in Pakistan

Taking the correct dose, timing, and course duration of Ofloxacin (Tarivid, Zanocin) is essential for treatment success. The chelation interaction (antacids, dairy, iron) dramatically reduces absorption — timing is critical.

Compiled by the PakVita Editorial Team · AI-assisted drafting with editorial review · Sourced from DRAP, WHO, BNF · Last updated:

Dosage Guide

Quick Answer

Ofloxacin should be taken on an empty stomach — 1 hour before food or 2 hours after. Antacids, dairy (milk, yoghurt), iron or zinc within 2-4 hours must be avoided — chelation markedly reduces absorption. Dose varies by indication — follow the doctor's exact prescription. Complete the full course — stopping halfway increases resistance.

Dose at a Glance

Adult Dose

Varies by indication — generally 200mg or 400mg twice daily

Twice daily — or as per doctor's prescribed schedule

Max: 800mg/day — do not exceed this

Child Dose (18+ only)

AVOID under 18 years — arthropathy/cartilage damage risk

N/A

Missed Dose

If a dose is missed, take it as soon as remembered. If the next dose time is near, skip the missed dose. Always complete the full antibiotic course — stopping midway causes resistance.

Overdose

Ofloxacin overdose may cause nausea, vomiting, confusion, seizures, and cardiac arrhythmia. Contact a doctor or emergency room immediately.

Ofloxacin Tablet Dosage (Kitni leni hai)

Ofloxacin (Tarivid, Zanocin) correct dose and timing is essential. Chelation interactions dramatically affect absorption.

Adult Dose (Baalgon ke liye)

Standard Dose: Varies by indication:

IndicationTypical DoseDuration
Uncomplicated UTI200mg twice daily3–7 days
Complicated UTI / Pyelonephritis200–400mg twice daily7–14 days
RTI (pneumonia / COPD exacerbation)400mg twice daily7–14 days
Chlamydia (STI)200–300mg twice daily7–14 days
PIDAs prescribed — combination14 days
Skin infections400mg twice daily7–14 days

Max Daily Dose: 800mg/day

Follow the doctor's exact prescription — these are typical ranges.

Child Dose (Bachon ke liye)

AVOID in those under 18 years — arthropathy (cartilage damage) risk. Only in specific specialist-approved exceptional situations will a specialist decide.

How to Take (Kaise leni hai)

  • EMPTY STOMACH: 1 hour BEFORE food or 2 hours AFTER food
  • Do NOT take with antacids, dairy, iron, or zinc within 2-4 hours (chelation)
  • Swallow with a full glass of water
  • Avoid direct sunlight — photosensitivity — apply sunscreen
  • Complete the FULL course — do not stop midway

Best Time to Take (Kab leni chahiye)

  • Morning: 1 hour before breakfast or 2 hours after
  • Night: 1 hour before dinner or 2 hours after
  • Same time every day — to maintain a routine

With Food or Empty Stomach (Khali pait ya khane ke baad)

Empty stomach — best absorption. Keep antacids, milk/yoghurt, iron, and zinc at least 2-4h apart. Grapefruit can also affect absorption.

Missed Dose (Dose chhoot jaye to kya karein)

Take it as soon as remembered. If the next dose is near, skip the missed one. Completing the full antibiotic course is essential — an incomplete course causes resistance.

Overdose (Zyada Dose)

Ofloxacin overdose: nausea, vomiting, confusion, seizures, cardiac arrhythmia. Contact a doctor or emergency services immediately.

Dose Summary Table

PatientDoseTimingNotes
Adult (UTI uncomplicated)200mg BDEmpty stomach3–7 days
Adult (complicated UTI/RTI)200–400mg BDEmpty stomach7–14 days
Adult (Chlamydia)200–300mg BDEmpty stomach7–14 days
Child < 18AVOID—Arthropathy risk

The information in this guide is for educational purposes only. Always confirm the dose with your doctor or pharmacist.

Frequently Asked Questions

Ofloxacin khane ke sath leni chahiye ya khali pait?

On an empty stomach — 1 hour before food or 2 hours after — for best absorption. Do not take with antacids, milk/yoghurt, iron or zinc within 2-4 hours — chelation stops the drug from working.

Ofloxacin UTI ke liye kitne din leni hai?

For uncomplicated UTI generally 3–7 days, complicated UTI or pyelonephritis 7–14 days. The doctor will decide the exact course — always complete the full course.

Kya ofloxacin aur antacid sath le sakte hain?

No — antacids (Gaviscon, Digene, Mylanta), dairy (milk, yoghurt), iron, or zinc chelate ofloxacin and prevent it from being absorbed. Keep at least 2-4 hours apart from these.

Ofloxacin dose STI (gonorrhoea, chlamydia) ke liye kya hai?

For chlamydia generally 200–300mg twice daily × 7–14 days. For gonorrhoea the dose and duration will be decided by the doctor (resistance growing — ceftriaxone preferred now). Follow only the doctor's prescription.

Kya antibiotic course beech mein band kar sakte hain agar theek lag jaye?

No — completing the full antibiotic course is essential. Stopping midway allows remaining bacteria to become resistant. Feeling better and bacteria being eliminated are two different things.

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Fever hub →

Sources

  1. DRAP Registered Products Database — Drug Regulatory Authority of Pakistan
  2. WHO Model List of Essential Medicines, 23rd ed. (2023) — World Health Organization
  3. British National Formulary (BNF) — BMJ Group & Pharmaceutical Press

Medical disclaimer

This page is for educational use only and does not replace professional medical advice. Always confirm diagnosis, dose, and interactions with a qualified doctor or pharmacist before starting or changing any medicine.