Like all prescription drugs, PROPECIA may cause side effects. In clinical studies, side effects from PROPECIA were uncommon and did not affect most men. A very small number of men experienced certain sexual side effects, such as 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. These side effects were reversible and went away in men who stopped taking PROPECIA.

The causes of hair loss are not well defined; however, researchers have found that men with male pattern hair loss have increased levels of DHT in the balding area of their scalps. Human hair normally follows a cycle of growth, falling out, and new growth. But increased levels of DHT are believed to contribute to the shortening of the growth phase, and a shortening of the time it takes for the hair to fall out. This results in a thinning of the hair on the scalp.

Health-and-Fitness:Hair-Loss] Propecia was approved by the FDA back in 1998 and has since been popular in the fight against male hair loss. However, there are side effects involving sexual dysfunction. Just how serious are these and is it worth taking the risk? This article evaluates the data. Health-and-Fitness:Hair-Loss] Finasteride Propecia came on the market back in 1998 and has proven to be a popular answer to hair loss in younger men.

Similar to all prescription medications, Propecia may cause some side effects. In clinical studies, side effects associated with Propecia were uncommon and did no affect most men. In fact, more individuals discontinued the placebo as compare to Propecia secondary to adverse experiences. A very small percentage of men (less than 2 percent) experienced sexual side effects (which may be attributable to the placebo effect). Resolution occurred in all men who discontinued therapy with Propecia.

PROPECIA is a medical breakthrough - the first pill that effectively treats male pattern hair loss on the vertex (at top of head) and anterior mid-scalp area.

The major differences between NuGen HP and conventional treatments such as Rogaine, Minoxidil and Propecia are due to the composition of the product and how it works. The standard practice followed by the conventional treatments is to block the production of DHT, even though this lowers testosterone levels it does nothing to address the lower levels of other hormones that the hair follicle needs to produce healthy fuller, thicker hair.

Clinical studies showed that side effects were uncommon and did not affect most men. A small number of men had sexual side effects, with each occurring in less than 2% of men. These included less desire for sex, difficulty in achieving an erection, and a decrease in the amount of semen. These side effects went away in men who stopped taking Propecia (Finasteride) because of them. In addition, these side effects decreased to 0.3% or less by the fifth year of treatment.

PROPECIA is available as a 1-mg tablet. This tablet is tan in color and is octagonal (has eight sides). It is film-coated, rounded, and has a somewhat elevated surface. Each PROPECIA tablet is marked with a "stylized P" logo on one side and PROPECIA on the other. The tablets are supplied as individual bottles of 30 tablets and in PROPAK?, a carton of 3 bottles, each containing 30 tablets for a total of 90 tablets.

Scientist have recently discovered that men who suffer from male pattern hair loss have an increased level of a substance called DHT in their scalps. Both PROPECIA® and its generic form block the formation of DHT and in this way appears to interrupt a key factor in the development of male pattern hair loss in men. Most important, PROPECIA® helps grow natural hair, not just "peach fuzz," and is as convenient to take as a vitamin: one pill a day.

Semen levels have been measured in 35 men taking PROPECIA? daily for 6 months. In 60% of the samples, PROPECIA? levels were undetectable. The mean PROPECIA? level was 0.26 ng/mL, and the highest level measured was 1.52 ng/mL. Using the highest semen level measured and assuming 100% absorption from a 5 mL ejaculate per day volume, human exposure through vaginal absorption would be 750 times lower than the exposure from the no-effect dose for developmental abnormalities in male Rhesus monkeys.

Propecia (Finasteride) works on a key cause of hair loss by significantly reducing the amount of DHT. Specifically, Propecia (Finasteride) blocks the formation of DHT in your scalp. Lowering DHT appears to inhibit the further shrinking of affected hair follicles. Propecia (Finasteride) also helps regrow visible hair and reduces further hair loss.