Let's take a minute to talk about your medication.

This is itraconazole. It can be used to treat or prevent certain types of fungal infections. You should take this medicine exactly how your doctor tells you to. This medicine is available as a capsule or as a liquid that can be taken by mouth. It is important to not miss doses. Make sure to take it for as long as your doctor tells you to.

Most people tolerate this medication well. Common side effects include diarrhea and nausea. 
As with any medicine, rare but more serious side effects could occur. You should tell your doctor right away if you notice any unusual changes to your body. These changes include trouble breathing, swelling in your legs or feet, a fast heartbeat, or dark urine.

Itraconazole can interact with other medicines. You should always check with your doctor or pharmacist before taking other medicines, even if they do not require a prescription.

For best results with itraconazole, let your doctor know if your condition does not improve.