September 2025 in “Clinical Case Reports” Oral minoxidil can cause dry mouth, but switching to topical minoxidil may prevent this side effect.
Low-dose oral minoxidil can cause dry mouth.
January 2009 in “Reactions Weekly” A man had an allergic skin reaction on his penis from a hair loss medication, which improved after stopping the medication.
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October 1993 in “Drug Safety” Oral retinoids can cause side effects ranging from mild to severe, including birth defects, and require careful monitoring and contraception.
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September 2019 in “Eye” Some oral medications may help treat central serous chorioretinopathy, especially eplerenone, but more research is needed.