Ketocid
Generic Name
Ketoconazole
Manufacturer
ACME Laboratories Ltd.
Country
Bangladesh
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Price Details
Current market pricing information
| Variant | Unit Price | Strip Price |
|---|---|---|
| ketocid 600 mg tablet | ৳ 40.00 | ৳ 400.00 |
Description
Overview of the medicine
Ketocid (Ketoconazole) is an antifungal medication used to treat various fungal infections, primarily systemic or severe mucocutaneous infections. It works by inhibiting the growth of fungi.
Uses & Indications
Dosage
Adults
200 mg once daily, may be increased to 400 mg once daily for severe infections. Treatment duration varies depending on the infection.
Elderly
No specific dose adjustment is generally required, but caution is advised due to potential age-related decrease in hepatic function.
Renal_impairment
No dosage adjustment is needed for renal impairment, as ketoconazole is primarily metabolized in the liver and excreted in bile.
How to Take
Take orally with food to ensure maximal absorption and to minimize gastrointestinal upset. It requires an acidic environment for absorption, so avoid antacids, H2-blockers, and proton pump inhibitors (PPIs) within 2 hours of taking Ketocid.
Mechanism of Action
Ketoconazole inhibits the fungal cytochrome P450 enzyme 14α-demethylase, which is responsible for the demethylation of lanosterol to ergosterol. Ergosterol is a vital component of the fungal cell membrane, and its inhibition leads to increased cell membrane permeability and leakage of cellular contents, ultimately leading to fungal cell death.
Pharmacokinetics
Onset
Onset of action varies depending on the type and severity of infection, typically within days to weeks for observable improvement.
Excretion
Primarily excreted in the bile (approximately 70%), with a small amount (less than 10%) excreted in urine.
Half life
Biphasic elimination with an initial half-life of 2 hours and a terminal half-life of 8 hours.
Absorption
Variable oral absorption, improved by an acidic environment and food. Peak plasma concentrations are reached within 1-2 hours after oral administration.
Metabolism
Extensively metabolized in the liver via CYP3A4 into inactive metabolites.
Side Effects
Contraindications
- •Hypersensitivity to ketoconazole or any component of the formulation.
- •Acute or chronic hepatic disease.
- •Concomitant use with drugs that prolong QT interval and are metabolized by CYP3A4 (e.g., cisapride, dofetilide, quinidine, pimozide, ergot alkaloids, midazolam, triazolam, statins like lovastatin, simvastatin).
Drug Interactions
Acid-reducing agents
Antacids, H2-blockers, and PPIs reduce ketoconazole absorption; administer ketoconazole at least 2 hours before or after these agents.
CYP3A4 inhibitors/inducers
Ketoconazole is a strong CYP3A4 inhibitor, leading to increased plasma concentrations of many drugs metabolized by CYP3A4 (e.g., warfarin, cyclosporine, tacrolimus, corticosteroids, certain HIV protease inhibitors, calcium channel blockers, statins).
Storage
Store in a cool, dry place, below 30°C. Protect from light and moisture. Keep out of reach of children.
Overdose
In case of overdose, supportive measures should be initiated. Gastric lavage may be considered if ingestion is recent. Monitor liver function closely and manage symptoms symptomatically.
Pregnancy & Lactation
Pregnancy Category C. Should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. It is excreted in breast milk; therefore, caution should be exercised when administered to a nursing mother. It is generally not recommended during breastfeeding.
Frequently Asked Questions
Common questions about this medicine
Pack Sizes
Shelf Life
24 to 36 months from the date of manufacture
Availability
Available in all pharmacies and hospitals
Approval Status
Approved by DGDA with restrictions
Patent Status
Off-patent
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Global Brand Names
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