January 2010 in “Actas Dermo-Sifiliográficas” A woman was allergic to quinine in her anti-hair loss lotion.
7 citations
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January 2021 in “Cureus” A woman had an allergic skin reaction to a hair loss treatment containing minoxidil and should not use it.
November 2024 in “Dermatitis” Men's personal care products often cause allergic skin reactions.
April 2025 in “Acta Dermato Venereologica” Accurate diagnosis is crucial to distinguish between allergy and irritation from topical minoxidil.
17 citations
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November 2002 in “Australasian Journal of Dermatology” Saw palmetto causes allergic reaction, minoxidil causes skin irritation; use cautiously for hair loss.