4 citations,
March 2022 in “Journal of The American Academy of Dermatology” Finasteride use in young men with hair loss is linked to sexual dysfunction.
2 citations,
July 2023 in “Phytotherapy Research” Serenoa repens is mostly safe but has some risks, especially at high doses or when used with other products for over two weeks.
February 2023 in “European Journal of Medical Research” Certain existing drugs, like glycopyrronium and botulinum toxin type A, may help treat excessive sweating.
July 2025 in “International Journal of Dermatology” Topical finasteride may be safer than oral finasteride, but more research is needed.
Some drugs can reduce male semen quality.