TLDR Low-dose oral minoxidil may cause side effects like hypertrichosis and is not suitable for everyone.
The study examined the adverse effects of low-dose oral minoxidil for androgenetic alopecia in 435 patients. The most common adverse effect reported was hypertrichosis, which was associated with younger age and dose/weight in men. Other adverse effects included hypotension, tachycardia, edema, headache, insomnia, and nightmares. The study suggests that low-dose oral minoxidil may not be suitable for all patients with androgenetic alopecia due to the potential for adverse effects.
19 citations
,
June 2020 in “International Journal of Dermatology” Low-dose oral minoxidil effectively treats non-scarring hair loss with some side effects like hypertrichosis and postural hypotension.
100 citations
,
June 2011 in “Journal of The American Academy of Dermatology” 5% minoxidil foam once daily works as well as 2% minoxidil solution twice daily for female hair growth and is more convenient.
3 citations
,
January 2018 A woman had an unusual allergic reaction to a hair loss treatment, which cleared up after stopping the treatment and using a different medication.
January 2014 in “DOAJ (DOAJ: Directory of Open Access Journals)” Minoxidil can effectively treat patchy hair loss by stimulating hair growth.
April 1985 in “Plastic & Reconstructive Surgery” Topical minoxidil can help regrow hair in alopecia areata but is less effective for severe cases.
16 citations
,
April 1984 in “Archives of Dermatology” Topical minoxidil can help hair regrowth in alopecia areata patients, but maintaining the growth after stopping treatment is inconsistent.