Dihydrotestosterone (DHT) is a hormone that contributes to hair loss in both men and women. There are several medications that are considered DHT blockers and may be used for the treatment of hair loss, including:
- Finasteride: FDA-approved for male hair loss, it blocks the conversion of testosterone to DHT, slowing hair loss.
- Minoxidil: FDA-approved for hair loss, it boosts blood flow to hair follicles, promoting growth.
- Dutasteride: Approved for benign prostatic hyperplasia, it also blocks DHT and is used off-label for hair loss.
- Saw palmetto: A natural supplement that may inhibit DHT production.
DHT blockers can have side effects and are not suitable for everyone. Consult a healthcare provider for personalized treatment advice.
Dutasteride may cause side effects, including sexual dysfunction, breast enlargement, and depression. These effects are usually mild and resolve upon discontinuation but can be concerning for some.
Additionally, dutasteride is not recommended for use in women who are pregnant or may become pregnant, as it can cause congenital disabilities in male fetuses. Women who are breastfeeding should also avoid taking dutasteride, as it can be passed through breast milk.
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