Adverse Drug Reaction Classification System

ADR Ontology
ADR Term Urticaria
ADR ID BADD_A04469
ADR Hierarchy
10      Immune system disorders
10.01      Allergic conditions
10.01.06      Urticarias
10.01.06.001      Urticaria
23      Skin and subcutaneous tissue disorders
23.04      Angioedema and urticaria
23.04.02      Urticarias
23.04.02.001      Urticaria
Description A disorder characterized by an itchy skin eruption characterized by wheals with pale interiors and well-defined red margins. [CTCAE] A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress. [MeSH]
MedDRA Code 10046735
MeSH ID D014581
ADR Severity Grade (FAERS)
ADR Severity Grade (CTCAE)
Synonym
Acute allergic urticaria | Acute urticaria | Allergic urticaria | Erythema urticarial | Generalised urticarial | Generalised urticarial rash | Histamine-like rash | Hives | Nettle rash | Other specified urticaria | Pharmacological urticaria | Rash urticaria-like | Rash urticarial | Subcutaneous urticaria | Unspecified urticaria | Urticaria | Urticaria acute | Urticaria aggravated | Urticaria NOS | Urticaria subcutaneous | Urticaria, unspecified | Urticarial | Urticarial rash | Urticarial symptom | Urticated rash | Urtication | Welts | Wheals | Generalized urticaria | Urticaria generalised | Urticaria drug-induced | Urticaria localised | Urticaria localized | Generalized urticarial rash | Urticaria recurrent | Generalised urticaria | Atopic urticaria | Urticarias
Drugs Leading to the ADR
Drug IDDrug NameADR Frequency (FAERS)ADR Severity Grade (FAERS)
BADD_D01369Mefloquine--
BADD_D01370Mefloquine hydrochloride--
BADD_D01372Megestrol acetate--
BADD_D01373Melatonin0.000790%
BADD_D01374Meloxicam0.000147%
BADD_D01375Meloxicam sodium--
BADD_D01376Melphalan--
BADD_D01377Melphalan hydrochloride--
BADD_D01378Memantine--
BADD_D01379Memantine hydrochloride--
BADD_D01382Mepenzolate--
BADD_D01383Mepenzolate bromide--
BADD_D01384Meperidine0.058551%
BADD_D01385Meperidine hydrochloride--
BADD_D01386Mephenytoin--
BADD_D01387Mepivacaine0.000482%
BADD_D01388Mepivacaine hydrochloride--
BADD_D01390Meprobamate--
BADD_D01393Meropenem--
BADD_D01394Merrem i.v.--
BADD_D01395Mersyndol--
BADD_D01397Mesalamine--
BADD_D01400Metaxalone0.000780%
BADD_D01401Metformin--
BADD_D01405Methadone--
BADD_D01406Methadone hydrochloride--
BADD_D01407Methamphetamine--
BADD_D01408Methamphetamine hydrochloride--
BADD_D01410Methazolamide--
BADD_D01414Methimazole0.000849%
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ADReCS-Target
ADR Term Drug Name Target