Terbinanox Tablet 250mg is an oral antifungal medication containing 250mg of terbinafine hydrochloride. This prescription medication effectively treats various fungal infections affecting the nails, skin, and hair. It belongs to the allylamine class of drugs and works by eliminating fungal organisms that cause infections.
Uses
Terbinanox is primarily prescribed for treating onychomycosis (fungal nail infections), tinea corporis (ringworm), tinea cruris (jock itch), tinea pedis (athlete’s foot), and other fungal skin infections. It’s particularly effective for persistent nail infections that haven’t responded to topical treatments.
Benefits
- Effectively treats stubborn fungal nail infections
- Provides systemic antifungal action
- Higher cure rates compared to topical treatments
- Treats multiple types of fungal infections
- Continues working after completion of treatment
- Reduces risk of infection recurrence
- Penetrates deep into nail tissue
- Shows results within weeks of treatment
- Long-lasting therapeutic effects
- Once-daily dosing convenience
How It Works
Terbinafine works by inhibiting squalene epoxidase, an enzyme needed for fungal cell wall synthesis. This action prevents the growth of fungi by disrupting their cell membrane formation, ultimately leading to fungal cell death and clearing the infection.
Duration of Action
The medication begins working within the first few weeks, though visible improvement may take longer. For nail infections, full results typically appear after 3-6 months for fingernails and 6-12 months for toenails. The drug continues to work even after completing the prescribed course.
Dosage
Standard adult dosage is one 250mg tablet taken once daily. Treatment duration varies with fingernail infections requiring 6 weeks to 3 months, toenail infections needing 12-16 weeks, and skin infections typically lasting 2-4 weeks. Take with or without food at the same time each day.
Side Effects
Common side effects include gastrointestinal disturbances such as nausea and diarrhea, temporary taste disturbances, mild skin rashes, headache, and fatigue. Serious side effects are rare but require immediate medical attention.
Warning
Discontinue using Terbinanox Tablet 250mg and seek immediate medical attention if experiencing severe skin reactions, signs of liver problems including yellowing of skin or eyes, dark urine, unusual tiredness, persistent nausea, or upper right abdominal pain.
Pregnancy and Breastfeeding
Not recommended during pregnancy (Category B). Avoid use while breastfeeding as terbinafine passes into breast milk. Consult healthcare provider for alternatives if pregnant or planning pregnancy.
Interactions
- May interact with certain antidepressants
- Caffeine metabolism may be affected
- Certain blood pressure medications require monitoring
- CYP2D6 substrate medications need dose adjustment
- Rifampicin may reduce effectiveness
- Beta blockers may require dose modification
- Cimetidine can increase drug levels
- Oral contraceptives may have reduced effectiveness
Important Information
Regular liver function monitoring may be required during Terbinanox Tablet 250mg treatment. Complete the full course of treatment even if symptoms improve early. Avoid alcohol consumption during the treatment period. Maintain regular follow-up appointments with your healthcare provider. Store medication at room temperature away from moisture. Document infection progress with photographs for effective monitoring.
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