Adverse Drug Reaction Classification System

ADR Ontology
ADR Term Chloasma
ADR ID BADD_A00892
ADR Hierarchy
18      Pregnancy, puerperium and perinatal conditions
18.08      Pregnancy, labour, delivery and postpartum conditions
18.08.02      Normal pregnancy, labour and delivery
18.08.02.002      Chloasma
23      Skin and subcutaneous tissue disorders
23.05      Pigmentation disorders
23.05.01      Hyperpigmentation disorders
23.05.01.001      Chloasma
Description Disorders of increased melanin pigmentation that develop without preceding inflammatory disease. [MeSH]
MedDRA Code 10008570
MeSH ID D008548
ADR Severity Grade (FAERS)
ADR Severity Grade (CTCAE) Not Available
Synonym
Chloasma | Dark staining of skin of forehead | Melasma | Chloasma gravidarum | Melanosis | Melanoses | Melanism | Freckles | Freckle | Chloasmas | Melasmas
Drugs Leading to the ADR
Drug IDDrug NameADR Frequency (FAERS)ADR Severity Grade (FAERS)
BADD_D01449Metronidazole0.000026%
BADD_D01470Minocycline--
BADD_D01513Nafarelin--
BADD_D01585Norethindrone--
BADD_D01586Norethindrone acetate--
BADD_D01852Progesterone--
BADD_D02213Tibolone--
BADD_D02236Tofacitinib0.000820%
BADD_D02247Topiramate--
BADD_D02299Trisequens--
BADD_D02464Fingolimod0.000241%
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