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_D00471Ciprofloxacin0.000054%
BADD_D00472Ciprofloxacin hydrochloride--
BADD_D00475Citalopram0.000194%
BADD_D00476Citalopram hydrobromide--
BADD_D00479Cladribine0.001835%
BADD_D00480Clarithromycin0.014828%
BADD_D00481Clemastine fumarate--
BADD_D00483Clindamycin0.000385%
BADD_D00485Clindamycin palmitate hydrochloride--
BADD_D00486Clindamycin palmitate hydrochloride (pediatric)--
BADD_D00487Clindamycin phosphate--
BADD_D00488Clobazam--
BADD_D00489Clobetasol--
BADD_D00491Clobetasone butyrate--
BADD_D00494Clodronic acid--
BADD_D00497Clomiphene--
BADD_D00498Clomiphene citrate--
BADD_D00499Clomipramine--
BADD_D00500Clomipramine hydrochloride--
BADD_D00501Clonazepam--
BADD_D00502Clonidine--
BADD_D00503Clonidine hydrochloride--
BADD_D00504Clopidogrel0.001138%
BADD_D00505Clopidogrel bisulfate--
BADD_D00509Clotrimazole--
BADD_D00510Cloxacillin--
BADD_D00511Clozapine--
BADD_D00512Cobicistat--
BADD_D00516Codeine0.007516%
BADD_D00517Codeine sulfate--
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ADReCS-Target
ADR Term Drug Name Target