58 citations,
January 2007 in “Dermatology” Minoxidil use in children may cause heart issues.
October 2015 in “Elsevier eBooks” Minoxidil is effective for hair growth and safe for long-term use.
January 2023 in “Skin appendage disorders” Low-dose oral minoxidil may help treat hair loss but is not FDA-approved and can cause side effects like unwanted hair growth and heart issues.
Using too much topical minoxidil can cause serious side effects like dizziness and low blood pressure.
2 citations,
March 2018 in “Current Opinion in Urology” 5-alpha reductase inhibitors can cause sexual, neurologic, endocrine, and cardiovascular side effects, but these are rare and usually stop after ending treatment.