Drugs Causing Chloasma: 21
Drug Name	CAS Number	Source
Clomipramine	303-49-1	ADReCS
Conjugated Estrogens	438-67-5	ADReCS
Esterified Estrogens	CASNA504	ADReCS
Estradiol	50-28-2	ADReCS
Estrogens Conjugated Synthetic A	12126-59-9	ADReCS
Estropipate	7280-37-7	ADReCS
Etonogestrel	54048-10-1	ADReCS
Letrozole	112809-51-5	MetaADEDB
Levonorgestrel	797-63-7	ADReCS
Medroxyprogesterone	520-85-4	ADReCS
Medroxyprogesterone Acetate	71-58-9	ADReCS
Mefenamic acid	61-68-7	MetaADEDB
Nafarelin	76932-56-4	ADReCS
Norethindrone	68-22-4	ADReCS
Omeprazole	73590-58-6	MetaADEDB
Phenytoin	57-41-0	MetaADEDB
Pimecrolimus	137071-32-0	MetaADEDB
Progesterone	57-83-0	ADReCS
Tazarotene	118292-40-3	MetaADEDB
Thalidomide	50-35-1	ADReCS
Topiramate	97240-79-4	ADReCS

List of proteins causing Chloasma
Protein Name	Uniprot ID	Source
Estrogen receptor	P03372	22722194
Estrogen receptor Beta	Q62986	22722194