Product Overview

Generic Name: Itraconazole

Drug Class: Azole Antifungals

Uses:

Itraconazole is used to treat a variety of fungal infections by stopping the growth of fungi. It is effective against conditions such as aspergillosis, blastomycosis, histoplasmosis, and onychomycosis (fungal infections of the nails).

How to Use:

• Take by mouth with a full meal, usually once or twice daily, as directed by your doctor.
• Swallow the capsules whole.
• Take itraconazole 2 hours before or 1 hour after antacids to ensure proper absorption.
• If you have decreased stomach acid, take it with an acidic drink like cola.
• Dosage and treatment length depend on your medical condition and response to treatment.
• Do not switch between different forms or brands without your doctor’s direction.
• Continue taking until the full prescribed amount is finished, even if symptoms improve.

Side Effects:

Common Side Effects:

• Nausea/vomiting
• Diarrhea
• Headache
• Stomach upset
• Dizziness

Serious Side Effects:

• Numbness/tingling of arms/legs
• Hearing loss
• Mental/mood changes
• Signs of liver disease (persistent nausea, loss of appetite, yellowing skin/eyes, dark urine)
• Rash (can indicate a severe allergic reaction)

Note: If any of these side effects occur or worsen, contact your doctor immediately.

Warnings:

• Itraconazole may worsen heart failure. Do not use if you have a history of heart failure.
• This medication can interact with many drugs, slowing down their removal and potentially causing serious side effects.
• Avoid alcohol and marijuana while taking this drug, as they can exacerbate side effects.
• Older adults may be at greater risk for hearing loss.
• Use during pregnancy only when clearly needed, as it may harm an unborn baby.
• Itraconazole passes into breast milk. Consult your doctor before breastfeeding.

Precautions:

• Inform your doctor of any allergies or medical history, especially of liver disease, kidney disease, heart disease, or lung disease.
• This drug may cause dizziness; avoid driving or operating machinery until you can do so safely.

Interactions:

Itraconazole can interact with numerous medications, including certain blood thinners, drugs for heart rhythm, statins, and drugs used to treat seizures, among others. Always consult your doctor or pharmacist before starting or stopping any medications.

Overdose:

In case of overdose, call your local poison control center or seek emergency medical attention.

Storage:

• Store at room temperature away from light and moisture.
• Keep out of reach of children and pets.
• Dispose of properly when expired or no longer needed.

Additional Notes:

• Do not share this medication with others.
• Ensure lab tests (e.g., liver function) are done before and during treatment.
• If you miss a dose, take it as soon as you remember, but do not double up on doses.

Note: 

The brand name displayed above is specific to this product. Brand names can vary depending on the manufacturer.