QUOTE (aprillv68 @ Apr 8 2005, 06:44 PM)
so please tell me what other benefits are from testosterone? Can it regulate your menstrual cycle? Can it turn you into a "normal" person again?

I want to know.
Dear April,
Women naturally produce a small amount of testosterone, but about 10 times les than men do. For women, testosterone production peaks in our 20s and by age 40 is about half of that level. By age 60 it’s half of what it was at age 40. If you've had your ovaries removed, your testosterone level will immediatly drop by 50%. Also taking oral estrogens can decrease circulating testosterone levels; transdermal (patch) estrogens have only a minimal effect.
For us testosterone does the same sorts of things it does for men: increases muscle bulk, strengthens bones, drives libido, improves mood, promotes acne, grows facial hair and makes us bald, and generates increased energy/aggression. Testosterone has been used in the past for a number of menopause complaints, but the main interest in it right now is for improving libido.
That doesn’t mean, however, that every woman who uses testosterone will experience any or all of the above effects. For example, 3-8% of women taking testosterone report an increase in acne and 6-22% report increased hair growth. Plucking a few hairs on her upper lip may be fine with one woman, while it might be a reason to stop the drug for another. For some women testosterone's the best thing since sliced bread, for others it doesn't work at all.
The biggest problem with testosterone right now (in the US) is that there are no testosterone products approved for women with low libido. Proctor & Gamble’s Intrinsa testosterone patch came very close to being approved, but the FDA sent them back to get more long-term safety data. So women in the US need to use a combination estrogen+testosterone product like Estratest or Estratest HS (half strength), use a male product like testosterone injections, or find a compounding pharmacy that can make creams, gels, drops, or lozenges in the correct strength for women. Some women use DHEA from health food stores, which is converted in the body to both estrogen and testosterone. But a recent study found that what’s sold as DHEA can have from 0% to 149% of what it says on the label. Buyer beware, indeed.
But all that said, most women who take testosterone find that their libido improves modestly, they just generally feel better, and they have a mild increase in acne and/or facial hair. If that's a "normal person" for you, definitely discuss it with your doctor.
-Margo