ocin 200mg tablet - Ofloxacin (200mg) medicine

Ofloxacin 200mg: Comprehensive Medical Information

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Ofloxacin (200mg)

🏭 Concept Pharmaceuticals Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Jun 28, 2026

⚠️ Nephrotoxicity Risk 🤰 Pregnancy Category C 📋 Prescription Required 💊 Generic Available 📊 Evidence Level: A 🔬 Phase: Phase 4 (post-marketing surveillance)

Medically Reviewed

SaathiMed Expert Panel | Jun 28, 2026

What is ocin 200mg tablet used for?

Ofloxacin is a fluoroquinolone antibiotic used to treat bacterial infections such as UTIs, bronchitis, and gonorrhea. It works by inhibiting bacterial DNA replication. Common side effects include nausea, diarrhea, and headache. Serious risks include tendon damage and nerve problems. Take as prescribed, avoid dairy and antacids around dosing, and complete the full course.

Generic Name: Ofloxacin (200mg)
Manufacturer: Concept Pharmaceuticals Ltd
Form: Allopathy
Pregnancy Category: C
Prescription Required: Yes

💡 Did You Know? Over 80% of the antiretroviral drugs used globally to combat AIDS are supplied by Indian pharmaceutical companies.

💊 ocin 200mg tablet Uses & Benefits

Ofloxacin is primarily used to treat bacterial infections including: acute and chronic bronchitis, community-acquired pneumonia, uncomplicated and complicated urinary tract infections (UTIs), pyelonephritis, prostatitis, skin and soft tissue infections, and sexually transmitted infections such as gonorrhea and chlamydia.
It is also used for gastrointestinal infections like traveler's diarrhea and typhoid fever.
Ophthalmic preparations are used for bacterial conjunctivitis and corneal ulcers.

Off-label uses: Off-label uses include treatment of multidrug-resistant tuberculosis (as part of combination therapy), leprosy, and some mycobacterial infections. It has also been used for pelvic inflammatory disease and epididymitis.

Primary treatment for: Bacterial infections

Also treats: Urinary tract infections, Respiratory tract infections, Skin and soft tissue infections, Sexually transmitted infections

Relieves symptoms like: Fever, Pain, Inflammation, Discharge

⚖️ Pros & Cons

Benefits

✅ Broad-spectrum activity
✅ High oral bioavailability
✅ Good tissue penetration
✅ Once or twice daily dosing

Drawbacks

❌ Risk of tendon damage
❌ CNS side effects
❌ QT prolongation risk
❌ Not for children
❌ Photosensitivity

📋 Drug Information

Generic Name(s)	Ofloxacin (200mg)
Brand Name	ocin 200mg tablet
Manufacturer	Concept Pharmaceuticals Ltd
Packaging / Form	Varies by brand (Allopathy)
Therapeutic Class	Antibiotic
Action Class	Fluoroquinolone
Route of Administration	Oral, Intravenous, Ophthalmic
Storage	Store at room temperature (20-25°C), protect from light and moisture.
Shelf Life	2-3 years (check packaging)
WHO Guideline	WHO Model List of Essential Medicines: Ofloxacin is included as a reserve antibiotic for specific indications.
ICMR Guideline	ICMR Treatment Guidelines for Antimicrobial Use in Common Syndromes: Ofloxacin is recommended for certain UTIs and diarrheal diseases.

🔬 Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionOfloxacin is well absorbed after oral administration, with bioavailability >90%. Food may delay but does not significantly reduce absorption.

DistributionWidely distributed into body tissues and fluids, including lung, skin, bone, prostate, and cerebrospinal fluid (with inflamed meninges). Volume of distribution is approximately 1.5-2.5 L/kg.

Protein Binding20-25%

MetabolismMinimally metabolized in the liver; approximately 5-10% is metabolized to desmethyl ofloxacin and ofloxacin N-oxide.

Half-Life6-8 hours (prolonged in renal impairment)

ExcretionPrimarily excreted unchanged in urine (70-80%) via glomerular filtration and tubular secretion. A small amount is excreted in feces.

Bioavailability>90%

Onset of Action1-2 hours after oral administration

Peak Plasma Time1-2 hours

Duration of Action12-24 hours

How It Works

Ofloxacin is a fluoroquinolone antibiotic that inhibits bacterial DNA gyrase (topoisomerase II) and topoisomerase IV, enzymes required for DNA replication, transcription, repair, and recombination. By binding to these enzymes, it prevents the supercoiling and uncoiling of bacterial DNA, leading to inhibition of DNA synthesis and ultimately bacterial cell death. This mechanism is bactericidal and concentration-dependent.

Mechanism Steps

1Ofloxacin enters bacterial cells via porin channels

2Binds to DNA gyrase and topoisomerase IV

3Inhibits DNA supercoiling and replication

💡 How to Take ocin 200mg tablet

1Take ofloxacin exactly as prescribed by your doctor.

2Swallow the tablet whole with a full glass of water. Do not crush or chew.

3Take at evenly spaced intervals (e.g., every 12 hours) to maintain a constant level in your blood.

4If you miss a dose, take it as soon as you remember, but skip if it's almost time for the next dose.

Dosage Information

Adult Dosage	200-400 mg orally every 12 hours for 7-14 days depending on infection. For uncomplicated UTI: 200 mg every 12 hours for 3 days. For gonorrhea: 400 mg single dose.
Pediatric Dosage	Not recommended for children <18 years due to risk of arthropathy. In exceptional cases, dose based on body weight: 7.5-15 mg/kg/day divided every 12 hours (max 400 mg/day).
Elderly Dosage	No specific adjustment except based on renal function. Start at lower end of dosing range.
Renal Impairment	CrCl 20-50 mL/min: 200-400 mg every 24 hours. CrCl <20 mL/min: 200 mg every 24 hours. Hemodialysis: 200 mg every 24 hours.
Hepatic Impairment	No adjustment required in mild to moderate hepatic impairment. Use with caution in severe hepatic impairment.
Maximum Daily Dose	800 mg/day

Dosage Timeline

🌅 Morning ✅ ☀️ Afternoon ❌ 🌆 Evening ✅ 🌙 Night ❌

⚠️ Side Effects of ocin 200mg tablet

✅ Common Side Effects

Nausea
Diarrhea
Headache
Dizziness
Insomnia
Abdominal pain
Vomiting
Dyspepsia

🚨 Serious Side Effects

Tendonitis
Tendon rupture
Peripheral neuropathy
Central nervous system effects (seizures, confusion)
QT prolongation
Severe hypersensitivity reactions (anaphylaxis, Stevens-Johnson syndrome)
Clostridioides difficile-associated diarrhea
Aortic aneurysm/dissection

⚠️ Rare Side Effects

Pseudomembranous colitis
Hepatotoxicity
Nephrotoxicity
Blood dyscrasias (leukopenia, thrombocytopenia)
Photosensitivity/phototoxicity
Dysglycemia (hypoglycemia/hyperglycemia)

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

⚠️ Drug	Severity	Effect
Warfarin	Major	Increased INR and bleeding risk
Antidiabetic agents	Major	Enhanced hypoglycemic effect
NSAIDs	Major	Increased risk of CNS stimulation and seizures
QT-prolonging agents	Major	Increased risk of ventricular arrhythmias
Corticosteroids	Moderate	Increased risk of tendon rupture
Cyclosporine	Moderate	Increased nephrotoxicity
Probenecid	Moderate	Decreased renal excretion of ofloxacin
Theophylline	Moderate	Increased theophylline levels
Antacids (Mg/Al/Ca)	Minor	Reduced absorption of ofloxacin
Sucralfate	Minor	Reduced absorption of ofloxacin
Iron/Zinc supplements	Minor	Reduced absorption of ofloxacin
Dairy products	Minor	Reduced absorption of ofloxacin

🚨 Major Interactions

Warfarin (increased anticoagulant effect)
Antidiabetic agents (increased hypoglycemic effect)
NSAIDs (increased risk of CNS stimulation and seizures)
QT-prolonging agents (increased risk of arrhythmias)

⚡ Moderate Interactions

Corticosteroids (increased risk of tendon rupture)
Cyclosporine (increased nephrotoxicity)
Probenecid (decreased renal excretion of ofloxacin)
Theophylline (increased theophylline levels)

ℹ️ Minor Interactions

Antacids containing magnesium, aluminum, or calcium (reduced absorption)
Sucralfate (reduced absorption)
Iron or zinc supplements (reduced absorption)
Dairy products (reduced absorption)

🍽️ Food Interactions

Dairy products (milk, yogurt) and calcium-fortified foods may reduce absorption; take ofloxacin 2 hours before or after such foods.

🍷 Alcohol Interaction

Alcohol may increase the risk of CNS side effects (dizziness, drowsiness). Avoid alcohol during treatment.

🛡️ Safety & Warnings

Liver

Low

Kidney

Moderate

Heart

Moderate

Pregnancy

Category C

🚫 Contraindications

Hypersensitivity to ofloxacin or any fluoroquinolone. History of tendon disorders related to fluoroquinolone use. Avoid in children and adolescents (<18 years) due to risk of arthropathy. Use in pregnancy (category C) and lactation only if benefit outweighs risk. Caution in patients with epilepsy, QT prolongation, or renal impairment.

🚫 Contraindicated Diseases

Tendon disorders
Epilepsy
QT prolongation
Myasthenia gravis

⚠️ Warnings & Precautions

Fluoroquinolones, including ofloxacin, have been associated with disabling and potentially irreversible serious adverse reactions involving tendons, muscles, joints, nerves, and the central nervous system. Discontinue immediately if signs of tendon pain, swelling, or rupture occur. Avoid in patients with a history of tendon disorders. Use with caution in patients with renal impairment (adjust dose), epilepsy, or other CNS disorders. May exacerbate myasthenia gravis. Monitor for signs of peripheral neuropathy. Avoid excessive sunlight/UV exposure due to photosensitivity. QT prolongation risk; avoid in patients with known QT prolongation, electrolyte imbalances, or concurrent use of QT-prolonging drugs. Clostridioides difficile-associated diarrhea has been reported. Use with caution in patients with aortic aneurysm or history of aortic dissection.

⚠️ FDA Warning

FDA warns about increased risk of tendinitis and tendon rupture, peripheral neuropathy, CNS effects, and exacerbation of myasthenia gravis. Avoid use in uncomplicated infections when other options are available.

📊 Monitoring Parameters

Renal function (especially in elderly and those with renal impairment), liver function, blood glucose (in diabetic patients), ECG (if QT prolongation risk), signs of tendonitis or neuropathy, and signs of hypersensitivity.

🤱 Lactation Safety

Ofloxacin is excreted in breast milk. Use with caution in nursing mothers; consider discontinuing br

Additional Safety Advice

Alcohol

Avoid alcohol as it may increase dizziness and drowsiness.

Pregnancy

Use only if clearly needed; risk to fetus cannot be ruled out.

Driving

May cause dizziness or drowsiness; avoid driving if affected.

Liver

Use with caution in severe liver disease.

Kidney

Dose adjustment required in renal impairment.

Diet & Lifestyle

Avoid dairy products, antacids, and iron/zinc supplements around the time of dosing.

💊 Overdose Management

In case of overdose, symptomatic and supportive care is recommended. No specific antidote. Monitor ECG for QT prolongation. Hemodialysis removes only a small amount of ofloxacin (10-20%).

⏰ Missed Dose

Take the missed dose as soon as you remember. If it is almost time for the next dose, skip the missed dose and resume the regular schedule. Do not double the dose.

👨‍⚕️ Reviewed by Expert

SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jun 28, 2026

🔗 View Profile

🛑 Myths vs. Facts

Myth: Ofloxacin is safe to take with any food.
Fact: Dairy products and calcium-fortified foods can reduce absorption. Take ofloxacin on an empty stomach or 2 hours after meals.

🔄 Substitutes for ocin 200mg tablet

View All

Alternative brands with exact same active ingredient (Ofloxacin (200mg)):

Medical Note: Always consult your doctor before switching medications.

🔄 Alternative Options

Generic Alternatives

Ofloxacin
Ofloxacin (various manufacturers)

Brand Alternatives

Zanocin
Oflox
Oflomac
Oflovid
Tarivid

❓ People Also Ask

Q: How long does ofloxacin take to work?

A: Ofloxacin starts working within a few hours, but you may notice symptom improvement within 1-2 days. Complete the full course as prescribed.

Q: Can ofloxacin cause yeast infection?

A: Yes, ofloxacin can disrupt normal vaginal flora and lead to a yeast infection. If you develop vaginal itching or discharge, consult your doctor.

❓ Frequently Asked Questions

Q: Can I take ofloxacin with milk?

A: It is best to avoid taking ofloxacin with milk or dairy products as they can reduce absorption. Take it at least 2 hours before or after consuming dairy.

Q: Is ofloxacin safe for children?

A: Ofloxacin is generally not recommended for children under 18 years due to the risk of joint and cartilage damage. Use only if no alternative and under specialist supervision.

Q: What should I avoid while taking ofloxacin?

A: Avoid excessive sun exposure, alcohol, and taking antacids, sucralfate, or iron/zinc supplements within 2 hours of ofloxacin.