Combunex 800 Mg (Ethambutol/Isoniazid)
Combunex 800 mg is a fixed-dose combination tablet of ethambutol and isoniazid, designed for first-line treatment of active pulmonary or extrapulmonary tuberculosis. It offers a simplified regimen that supports adherence by combining two essential anti‑TB agents in one oral dose, facilitating multi‑drug therapy under a directly observed treatment framework.
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✅ Key Benefits
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Combines ethambutol and isoniazid for effective first-line TB therapy
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Simplified dosing supports patient adherence for multi‑drug regimens
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Helps prevent drug resistance when used in combination with rifampicin and pyrazinamide
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Oral fixed-dose formulation aligns with WHO-recommended treatment protocols
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Reduces pill burden and streamlines treatment delivery
🎯 How to Use
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Intended for use under medical or DOTS program supervision
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Part of intensive-phase TB treatment, typically alongside rifampicin and pyrazinamide
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Dosing based on body weight and national treatment guidelines—follow physician’s instructions
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Tablets should be swallowed whole with water, with or without food
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Adherence critical—do not skip or alter doses without medical approval
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If a dose is missed, take it when remembered unless close to the next scheduled dose; do not double dose—inform your healthcare provider
⚠️ Precautions
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Prescription-only; use only under supervision for confirmed TB infection
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Baseline and periodic liver and vision testing recommended—ethambutol may affect visual acuity, isoniazid may elevate liver enzymes
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Monitor for signs of neuropathy—vitamin B₆ (pyridoxine) is often co-prescribed to prevent isoniazid‑induced neuropathy
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Avoid alcohol and hepatotoxic drugs during treatment
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Not for use in children without expert dosing guidance; contraindicated in severe hepatic or optic nerve disease
🤕 Possible Side Effects
Common:
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Elevated liver enzymes, nausea, abdominal discomfort, peripheral neuropathy, rash
Less Common:
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Blurred vision, optic neuritis (associated with ethambutol), numbness or tingling in hands/feet, fatigue
Rare but Serious:
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Severe hepatitis, irreversible optic nerve damage, severe allergic reaction
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If you experience symptoms such as significant visual disturbance (e.g. blurred or loss of vision), persistent jaundice, dark urine, extreme fatigue, or numbness—stop medications and seek medical attention immediately
🎁 Special Offers
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💰 Up to 50% OFF sitewide
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🚚 Free shipping on orders above ₹1999 (or equivalent)
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📦 Discreet packaging and secure, confidential checkout
❓ Frequently Asked Questions (FAQs)
Q. What does Combunex treat?
Combunex is used as part of combination therapy for active tuberculosis, pairing ethambutol with isoniazid for effective disease control.
Q. Can it be taken alone?
No. Combunex must be used with other anti-TB drugs like rifampicin and pyrazinamide as part of recommended multi‑drug regimens. Alone use is not advised.
Q. How is vision monitored?
Visual acuity testing before and during therapy is essential due to risk of optic neuritis from ethambutol, especially with long-term or high-dose use.
Q. Why is vitamin B₆ recommended?
To prevent neuropathy caused by isoniazid—it is standard to prescribe pyridoxine alongside isoniazid-based therapy.
Q. What if I miss a dose?
Take it when remembered unless it’s near the next scheduled dose. Do not double up. Notify your healthcare provider if doses are missed.
| Unit | 120 Tablets, 150 Tablets, 300 Tablets, 90 Tablets |
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