Do not take this medicine with any of the following medications:
-cisapride
-pimozide
-ranolazine

This medicine may also interact with the following medications:
-carbamazepine
-medicines that treat or prevent blood clots like warfarin

They need to know if you have any of these conditions:
-breast cancer
-heart disease
-kidney disease
-liver disease
-porphyria
-unusual vaginal bleeding
-an unusual or allergic reaction to danazol, other medicines, foods, dyes, or preservatives
-pregnant or trying to get pregnant
-breast-feeding

Check with your doctor or health care professional if you are a female patient and notice any changes in your voice, decrease in breast size, or if hair starts growing on your face.

This medicine should not be used in pregnancy. You should use a non-hormonal form of birth control while on this medicine. If you become pregnant or think you may be pregnant while you are taking this medicine, you should stop taking this medicine and contact your doctor or health care professional. This medicine may cause risk to a female fetus.

This medicine can affect your menstrual cycle and you may stop having menstrual periods. These will return to normal within 2 to 3 months after you stop taking this medicine.

Keep out of the reach of children.

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Throw away any unused medicine after the expiration date.