Do not take Propecia if you have:
- kidney disease or infections;
- liver disease;
- a prostate cancer;
- an unusual or allergic reaction to finasteride;
Consult your doctor if you have allergic reactions to other medicines or foods.
If you are a woman:
Finasteride is not intended for use by women. This medication can cause birth defects if a woman is using Propecia during pregnancy. Propecia and other medication at the base of finasteride should not be used by women who are pregnant or may become pregnant. If a woman accidentally touched the broken tablet, she should immediately wash the skin with soap and water. If after contact with finasteride a woman noticed that a breast felt swollen or other changes in the breast she should immediately contact the doctor. These phenomena may be signs of cancer.
Interaction with other drugs:
Some medicines may interact with finasteride. Tell your doctor about all the medicines you take, including vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start a new medication without telling your doctor.