Propecia (Finasteride), was available in the UK since 1997 as the first and only oral medication approved for the treatment of male pattern hair loss. It prevents the conversion of testosterone to dihydrotestosterone (DHT) in the body. DHT is involved in the development of benign prostatic hyperplasia (BPH) and hair loss.
Before taking this medication, tell your doctor if you have liver disease.
Remember, that Propecia is intended for use only by men.
For women this medicine is not intended for use. Do not take or handle this medication if you are pregnant or are could become pregnant during treatment. The medication could be absorbed through the skin. Propecia is known to cause birth defects in a developing male baby. Do not take this medication if you are breast-feeding a baby.

Direction on using Propecia:

• Each dose should be taken with a full glass of water.
• It can be taken with or without food.
• Take Propecia regularly to get the most benefit.

If you missed a dose, take it as soon as you remember. However, if it is almost time for the next dose, skip the dose you missed and take only the next regularly scheduled dose. Do not take a double dose unless otherwise directed.
In case of overdosing, call to emergency or to your personal doctor.
Take Propecia exactly as directed by your doctor. If you do not understand these instructions, ask your pharmacist, nurse, or doctor to explain them to you.
Store this medication at room temperature away from moisture and heat.

Like all prescription products, Propecia may cause side effects. A small number of men experienced certain sexual side effects:

• less desire for sex; difficulty in achieving an erection; and, a decrease in the amount of semen. Each of these side effects occurred in less than 2% of men.
• Also, allergic reactions including rash, itching, hives and swelling of the lips and face; problems with ejaculation; breast tenderness and enlargement; and testicular pain.

Tell your GP promptly about these or any other unusual side effects.
There are no known interactions between Propecia and other medications. Talk to your doctor and pharmacist before taking any prescription or over-the-counter medicines, including vitamins, minerals, and herbal products.
Using Propecia during 3 months, you can expect to see results with hair growth likely to begin in around 6-12 months. Although this treatment may not work for everyone many people who use it have achieved dramatic hair growth with many of these having a full head of hair within 5 years of using the medication.
Remember! Keep this medicine out of a reach of children.