It works quite well to prevent hair loss and trigger regrowth for most men, and it may work for some women, although women must not take it if they are pregnant. Also, women should not get pregnant while on the drug because of the risk of birth defects in a male infant. Less than 2% of men have transient sexual side effects, including erectile and libido difficulties, while taking finasteride. However, in women these side effects do not occur.

Men may also experience some sexual and emotional side effects while taking it: In a study published in the June 2011 issue of The Journal of Sexual Medicine, Dr. Michael Irwig of George Washington University found as many as 92 percent of test subjects reporting problems in the bedroom. The study also reported that “the mean duration of finasteride use was 28 months and the mean duration of persistent sexual side effects was 40 months,” meaning that side effects lingered long after subjects stopped taking the pill.

Aqua, Cetearyl Alcohol, Cetyl Alcohol, Cyclopentasiloxane, Cetrimonium Chloride, Bis-Peg-12 Dimethicone Beeswax, Creatine, Quaternium-91, Parfum, Dimethiconol, Hydrolyzed Lupine Protein, Cetrimonium Methosulfate, Hydrolyzed Wheat Protein, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Saccharum Officinarum Extract, Hexyl Cinnamal, Sodium Laneth-40 Maleate/Styrene Sulfonate Copolymer, Betaine, Hexylene Glycol, Methylparaben, Propylparaben, Citrus Limon Fruit Extract, Hydrolyzed Wheat Starch, Phenoxyethanol, Pyrus Malus Fruit Extract, Butylphenyl Methylpropional, Camellia Sinensis Leaf Extract, Sodium Chloride, Linalool, Benzyl Benzoate, Limonene, Coumarin, Magnesium Chloride, Hexapeptide-11, Potassium Sorbate, Disodium Edta, Magnesium Nitrate, Ethylhexylglycerin, Methylchloroisothiazolinone, Methylisothiazolinone, Ci 15985, Ci 60730, Ci 17200.
"There's never been a single study to show they work," Bernstein says of the alternative remedies. "It's conceivable that some might have some minor impact. But the real problem is that people waste valuable time experimenting with them when they'd be much better off spending their money on something proven to work. The window for Propecia passes, and if you've spent two years with this herbal thing instead, that can make a big difference in the results you ultimately get."
2. Pyrithione zinc shampoo. Traditional volumizing shampoos will give the hair you have a lift so it looks fuller (we like the sulfate-free L’Oréal Paris EverPure Volume Shampoo, $8). But some research suggests shampoos with the antidandruff ingredient zinc pyrithione can mitigate hair loss that’s caused by conditions like dandruff, says Mirmirani. Try Head & Shoulders Deep Moisture Shampoo ($6), and use a conditioner without silicones — they can make hair appear limper, especially if it's applied near the roots (we like Love Beauty and Planet Coconut Water & Mimosa Flower Conditioner, $9).

Thank you. This has been the most helpful article I have read! Very much appreciated! Last question (I won’t bug you with anymore after this) . . . I was tested by my doctor and came out perfectly healthy so it is either stress or MPB. My job is extremely stressful so it could be that but I have no way or knowing for sure. As such, do you think there is any harm on me taking finasteride even if it isn’t MPB and is just stress? I suppose if the medicine didn’t work, I would know it was stress and not MPB. Also, I assume this is something I would continue to take for life right?
Please help. My hair has always been my pride and joy. I figured since it is pretty damn healthy, it could deal with some bleach damage. And I figured the master stylist who did all the color-corrections would know how much would be too much. I was wrong, and now I want to burst into tears every time I look at my hair or touch it. I just don’t know what to do. My hair has also NEVER been shorter than this and it breaks and falls out. What should I do to regrow hair?
Anti-androgens. Androgen receptor–blocking drugs such as spironolactone (Aldactone) and finasteride (Propecia) are not approved for the treatment of female pattern hair loss, and there is little reliable evidence that they are effective. However, some case studies suggest that women who don't respond to minoxidil may benefit from the addition of spironolactone. In the relatively uncommon cases where there is an excess of androgen, a clinician may prescribe 100 to 200 milligrams of an androgen receptor–blocking drug daily, together with an oral contraceptive for women of reproductive age. (A woman taking one of these drugs should not become pregnant because they can cause genital abnormalities in a male fetus.) Possible side effects include weight gain, loss of libido, depression, and fatigue.
1. Minoxidil. It’s the only FDA-approved topical nonprescription medication that can claim to regrow hair — and it should be part of any hair-loss plan if you have serious thinning, says Rogers. Minoxidil has loads of research to back it, but it requires commitment. If you quit using it, your hair will start to lose ground again. Use a 5 percent strength, like Women’s Rogaine 5% Minoxidil Foam ($30), once daily to see results in three to four months, says Rogers.
Hair: It’s a natural part of being a human. But when the temperature climbs, and skin is exposed, it’s one of those things that a good many of us want to control. This week, we’re tackling hairlessness, not just the process of hair removal (electric shavers and ingrown-hair treatments and aesthetician-approved tweezers) but also what to buy when you’re losing your hair, and even how to take care of a Sphynx cat. Here, we’re talking to dermatologists and hair-loss doctors about hair-loss treatments that actually work.

“I’m 43 years old and my hair has started to thin out a little bit. I started looking into a lot of these different products on the market that claim they can slow down balding in men and some of them even claim they can regrow your actual hair. As I went on the internet and started looking around, I kind of went down a rabbit hole into these different reviews and all sorts of different products from vitamins to topical solutions. Do any of these things do what they claim they can do?”
Spironolactone, brand name Aldactone, is in a class of drugs called potassium-sparing diuretics (often called water pills). Spironolactone is typically used to reduce fluid in your body without causing the loss of potassium. It is also used to treat potassium deficiency, high blood pressure (hypertension), swelling (edema), and a hormonal disorder called hyperaldosteronism.
Each hair develops from a follicle — a narrow pocket in the skin — and goes through three phases of growth. Anagen (A), the active growth phase, lasts two to seven years. Catagen (), the transition phase, lasts about two weeks. During this phase, the hair shaft moves upward toward the skin's surface, and the dermal papilla (the structure that nourishes cells that give rise to hair) begins to separate from the follicle. Telogen (C), the resting phase, lasts around three months and culminates in the shedding of the hair shaft.
"I recently started using your hair growth products, and now there is no looking back. My hair has always been really thin and fine and growth around the hairline at the temples has been poor. It almost looked like my hairline was receding. I didn't like putting my hair up as I looked like I was going bald. But, not any more. My hair feels thicker, and growth is improving at the temple area. My hair would never grow beyond my shoulders, that's going to be the next test, how long will it grow!! Thank you, after years of irritation with my fine hair things are looking up."
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