Differential diagnosis of drugs induced alopecia are :
-excessive intake of vitamin A
-thallium
-chemotherapy
-anti coagulants
-retinoids
-indomethacin
-gentamicin
-levodopa
-salicylates
-amphetamines
-oral contraceptives
-trimethadione
-antithyroid drugs
-propranolol
-allopurinol
-excessive intake of vitamin A
-thallium
-chemotherapy
-anti coagulants
-retinoids
-indomethacin
-gentamicin
-levodopa
-salicylates
-amphetamines
-oral contraceptives
-trimethadione
-antithyroid drugs
-propranolol
-allopurinol