As the first
drug to be approved for the treatment of hair loss, Propecia has
a proven track record but how does it actually work and is it suitable
for everyone?
How does propecia (finasteride) help in the treatment
of hair loss?
Finasteride was initially marketed to treat prostate conditions under
the name Proscar in 5mg pills. It was known to inhibit the formation
of DHT, a major contributor to both prostate cancer and male pattern
hair loss.
Subsequent research showed that a 1mg daily dose of
the same drug was sufficient to control hair loss for 83% of men
after two years of treatment. Since 1998 this version has been marketed
under the brand name Propecia and it remains the only prescription
drug approved by the FDA specifically to treat hair loss. This approval
extends only to men's hair loss because of the dangers finasteride
presents to unborn male fetuses. Women of child bearing age should
therefore consult with their physician before considering the use
of this drug.
The main purpose of Propecia is to halt hair loss and
maintain what hair coverage is left. It is therefore popular with
younger men who want to control hair loss at an early stage. Men
of all ages use it in combination with minoxidil to achieve a hair
loss strategy that both halts hair loss and encourages new growth.
Propecia works by interfering with the process of androgenetic
hair loss which usually follows this process:
1. High levels of an enzyme known as 5-alpha-reductase
occur in cells of the hair follicle.
2. This enzyme converts testosterone into DHT.
3. DHT causes miniaturization of robust terminal hairs.
4. This results in fine, soft vellus hairs that provide
limited scalp coverage.
5. The growth phase gradually shortens until these hairs
are lost permanently.
Propecia inhibits the formation of DHT and over a period
of several months reduces levels of DHT sufficiently to minimize
its effects on the hair follicle.
As with any drug, finasteride can cause side effects
to a minority of users. The FDA trials reported a 2% incidence of
varying side effects but these tended to lessen as the body adjusted
to the drug over a period of months. Although Propecia or cheaper
generic versions are easily obtained on the internet it is strongly
recommended that you seek the advice of your doctor, at least in
the first instance.
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New Hair Loss Treatmanet - eBook |
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Hair Loss
Conquered
"Finally, you can find out the real way to
end going bald for good. Stop wasting your money
on expensive medications and over-the-counter products
- this step-by-step program reveals how to stop
your hair loss and even regrow the hair you thought
you had lost forever, in just a few minutes a day!"
From the Desk of Chris T. Oxford
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