Antifungal
Last reviewed July 2026
Who is this for?
Itraconazole is an antifungal medicine that works by stopping the growth of fungi (the tiny organisms that cause infections like ringworm and yeast infections) by damaging their protective outer layer so they die off.
Inhibits fungal cytochrome P450-dependent lanosterol 14α-demethylase, disrupting ergosterol synthesis in the fungal cell membrane and causing cell wall destabilization and fungal death.
Ringworm (body, groin, athlete's foot), fungal nail infections, oral thrush (white patches in the mouth), vaginal yeast infection, skin fungal infections, serious fungal infections of the lungs and body
Prescription Required
You need a doctor's prescription to buy this drug.
Explore this drug
If you miss a dose, take it as soon as you remember, but only if it's close to the time you would normally take it. If it's almost time for your next dose, skip the missed one and continue as normal. Do not take a double dose to make up for it.
Always buy from a trusted pharmacy and avoid roadside sellers or unregistered shops, as fake antifungal medicines are common in Nigeria and will not cure your infection. Complete the full course even if you feel better, because fungal infections can come back stronger if treatment is stopped early. If your skin or eyes start turning yellow, stop the medicine and go to a hospital immediately.
Do not take itraconazole with certain heart medicines like simvastatin or atorvastatin (cholesterol drugs) as this can cause dangerous muscle damage. Avoid taking it with antacids or ulcer medicines like omeprazole at the same time, as they reduce how well itraconazole works. Take them at least 2 hours apart. Avoid alcohol while on this medicine as it increases the risk of liver problems.
Check your specific combination
Is it safe to take Itraconazole with your other drugs?
Itraconazole is NOT safe during pregnancy as it can harm the unborn baby, and breastfeeding mothers should also avoid it. Talk to your doctor about safer alternatives.
Store in a cool, dry place away from direct sunlight and heat. Nigerian weather can be very hot, so avoid leaving it on window sills or in cars. Keep in the original pack and away from moisture. Always keep out of reach of children.
For information only: not medical advice. Always talk to a doctor or pharmacist before changing your medication.
Names this drug is sold under, especially in Nigerian and West African pharmacies
Tap a brand for packaging, NAFDAC details and authenticity check
Counterfeit Drug Warning
Fake drugs are a serious problem in Nigeria. Always buy from a registered pharmacy. If the packaging looks different from what is described above, do not use it.