Chemical alopecia

Cancer patients receiving anti-cancer drug treatment, long-term use of certain chemical agents such as the commonly used gentamicin, allopurinol, hyperthyroidism flat, sulfur uracil, trimethadione, propranolol (Inderal), phenytoin, Aspirin, anti-inflammatory pain, such as a common cause of hair loss pill. Perming agents, hair-cleaning agents, hair dyes and other hair cosmetics, hair loss is caused by a common cause. In recent years, women, thinning hair, changes increasing the incidence may be related to some irresponsible advertising lead to abuse of cleaning agent on hair.