19 citations,
March 2021 in “Experimental and Therapeutic Medicine” Isotretinoin can cause serious birth defects and needs careful use, especially in pregnant women.
53 citations,
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.
20 citations,
July 2008 in “Dermatologic Therapy” The document says that treating the root cause of hair follicle damage is crucial to prevent permanent hair loss, and treatment options vary.
Hair keratin treatments can be harmful, potentially causing health issues like skin reactions and cancer.
June 2008 in “Springer eBooks” The document concludes that permanent hair loss conditions are complex, require early specific treatments, and "secondary permanent alopecias" might be a more accurate term than "secondary cicatricial alopecia."