Propecia is a medication that is specifically indicated for use by men with male pattern hair loss. It is contraindicated in the following:

Pregnancy. Propecia or Finasteride is contraindicated in women when they are, or may be potentially pregnant. The treatment may cause abnormalities of the sex organs of the male foetus of a pregnant woman who receives Propecia. If pregnancy occurs in the woman and she has been exposed to the active ingredient of Propecia, (Finasteride) she should be apprised of the potential hazard to the male foetus. The Propecia tablet is coated to prevent contact with the active ingredient during normal handling, and there should be no risk attached. There is no risk from the semen of a man when he is taking Propecia.

Special care should be exercised when taking Propecia. Women should not handle broken or crushed Propecia tablets when they are, or may be potentially pregnant because of the possibility of absorption of Finasteride, with subsequent risk to the male foetus. Propecia tablets are coated and will prevent contact with the active ingredient during normal handling, unless crushed or broken.

Treatment for male pattern hair loss using Propecia was developed for use by adult males; the safety and efficacy were demonstrated in men between 18 to 41 years of age. Propecia is not suitable for, and must not be taken by children.

Propecia is a treatment for male pattern hair loss in men and the Manufacturers, Merck & Co Inc were the first company to have their treatment approved by the US FDA. Correctly used the treatment is not only safe, but efficient.