TLDR Sublingual and oral minoxidil are equally effective for hair growth, but sublingual causes fewer palpitations.
This double-blind, randomized clinical trial compared the efficacy, safety, and tolerability of sublingual minoxidil (SM) 5 mg per day versus oral minoxidil (OM) 5 mg per day for 24 weeks in 110 men with male androgenetic alopecia. The study found no significant difference in hair density increase or clinical improvement between the two groups, although palpitations were less frequent in the SM group (0% vs. 9%). Both treatments were well tolerated, but SM did not demonstrate superiority over OM. The study's limitations include its single-center design and small sample size.
1 citations,
July 2024 in “Journal of Cosmetic Dermatology” Low SULT activity in hair follicles leads to better response to oral minoxidil for hair loss.
April 2024 in “JAMA dermatology” Oral minoxidil is as effective as topical minoxidil for male hair loss but has more side effects like excessive hair growth and headaches.
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5 citations,
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