What are the possible side effects of Propecia?
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• Stop taking Propecia and seek emergency medical attention if you experience an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives).
• Other, less serious side effects have been reported but usually resolve with continued treatment. Continue to take Propecia and notify your doctor if you experience
· decreased libido (sex drive);
· decreased volume of ejaculate;
· impotence (trouble getting or keeping an erection); or
· breast tenderness or enlargement.
• Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.