Itraconazole 100 mg Capsules – Antifungal Uses, Dosage, Side Effects & Buying Guide
Table of Contents
What is Itraconazole 100 mg?
Itraconazole 100 mg is a prescription-strength antifungal medication used to treat a range of fungal infections. It belongs to the azole class of antifungals and works by inhibiting the growth of fungi by affecting their cell membranes. It is commonly sold under brand names like Sporanox, Canditral, and Itrasys.
Medical Uses of Itraconazole Capsules
Itraconazole is used to treat infections caused by fungi, including:
- Onychomycosis – fungal infections of the toenails or fingernails
- Dermatophytosis – ringworm of the body, groin (jock itch), or feet (athlete’s foot)
- Systemic Mycoses – such as histoplasmosis, aspergillosis, and blastomycosis
- Oral or vaginal candidiasis
- Sporotrichosis – skin fungal infection from soil or plants
Itraconazole 100 mg Dosage Guidelines
Dosage depends on the type and severity of infection:
- Onychomycosis: 200 mg daily for 12 weeks (continuous) or 200 mg twice daily for 1 week/month × 3 months (pulse therapy)
- Dermatophytosis: 100 mg daily for 15–30 days
- Systemic infections: 200 mg to 400 mg daily depending on the infection
Always follow your doctor’s prescription and do not self-medicate.
How to Take Itraconazole Capsules
- Take with a full meal to improve absorption.
- Swallow the capsule whole – do not chew or crush it.
- Maintain a consistent schedule to ensure effectiveness.
- Avoid antacids 1 hour before and 2 hours after taking Itraconazole, as they reduce its absorption.
Possible Side Effects of Itraconazole
Common Side Effects:
- Nausea or vomiting
- Abdominal discomfort
- Diarrhea
- Skin rash or itching
Serious Side Effects (Contact doctor immediately):
- Signs of liver problems (yellowing of skin or eyes, dark urine, fatigue)
- Heart failure symptoms (shortness of breath, swelling in legs)
- Severe skin reactions
Precautions & Drug Interactions
- Use with caution in patients with liver or heart disease
- Not recommended in pregnancy unless necessary
- Inform your doctor about all medications, especially statins, benzodiazepines, antacids, and HIV meds
- Do not consume alcohol while on treatment
Where to Buy Itraconazole 100 mg Online
You can purchase Itraconazole Capsules 100 mg online from ReliableVita with fast delivery and certified quality:
Frequently Asked Questions (FAQs)
How long does Itraconazole take to work?
Results vary by infection type. Nail infections may take 6 months or more for full results, while skin infections improve within 1–4 weeks.
Can I drink alcohol while taking Itraconazole?
No. Avoid alcohol, as it increases the risk of liver toxicity when combined with Itraconazole.
What should I do if I miss a dose?
Take the missed dose as soon as possible unless it’s almost time for your next dose. Do not double-dose.
Is Itraconazole safe during pregnancy?
Itraconazole should be avoided during pregnancy unless absolutely necessary and prescribed by a doctor.