TLDR Minoxidil use increases facial hair growth in females, more in older users.
The article examines the occurrence of hypertrichosis in females using minoxidil topical solution (MTS) for androgenetic alopecia (AGA). The study found that hypertrichosis/facial hair occurred more frequently in females who used MTS, with a dose-related pattern of response. The occurrence of hypertrichosis was slightly higher in older females relative to younger females for the 5% MTS group. The study also analyzed spontaneously reported adverse events of facial hair growth and hypertrichosis, which were estimated by the clinical investigator to be drug-related in a dose-dependent manner. The occurrence of hypertrichosis/facial hair reported by females was approximately 0.5%, which was considerably lower than that found in the adverse event reports in the clinical trials.
370 citations,
September 1999 in “The New England Journal of Medicine” Finasteride and minoxidil are effective for hair loss, but continued research is needed for better treatments.
18 citations,
January 1997 in “British Journal of Dermatology” 5% topical minoxidil can cause severe body hair growth, which disappears after stopping treatment.
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September 1977 in “The Lancet” Minoxidil with propranolol and diuretics lowers blood pressure but causes fluid retention and hair growth.
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September 1977 in “BMJ” Minoxidil effectively controls blood pressure in severe cases, but has serious side effects and causes hair growth in women.
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September 2022 in “Journal of The American Academy of Dermatology” Baricitinib helps grow eyebrows and eyelashes in severe alopecia areata patients.
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December 2004 in “Medicine” Different hair and scalp disorders cause hair loss or excess hair growth, with various treatments available depending on the specific condition.
63 citations,
May 2003 in “Journal of The European Academy of Dermatology and Venereology” Minoxidil use increases facial hair growth in females, more in older users.
26 citations,
January 1994 in “McGraw-Hill eBooks” Many hair loss conditions can be treated.
58 citations,
October 1993 in “International Journal of Dermatology” Minoxidil helps hair growth and reduces shedding in women.
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April 1990 in “Australasian Journal of Dermatology” Minoxidil modestly increases hair growth in men with early baldness and is safe to use.
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July 1988 in “International Journal of Dermatology” The study found that using 2% minoxidil solution can help grow hair and is safe.
8 citations,
May 1987 in “Journal of The American Academy of Dermatology” UV light does not significantly affect minoxidil's ability to treat male pattern baldness.