Differential Diagnosis
DDx Strength: Weak
promethazine, Multiple skin lesions Add or remove findings

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Anaphylaxis

Anaphylaxis

Urticaria

UrticariaUrticaria

Drug-induced photosensitive reaction

Drug-induced photosensitive reactionDrug-induced photosensitive reaction

Drug-induced lupus erythematosus

Drug-induced lupus erythematosusDrug-induced lupus erythematosus

Drug-induced pigmentation

Drug-induced pigmentationDrug-induced pigmentation

Erythema multiforme

Erythema multiformeErythema multiforme

Fixed drug eruption

Fixed drug eruptionFixed drug eruption

Drug-induced photoallergic reaction

Drug-induced photoallergic reactionDrug-induced photoallergic reaction

Pseudolymphoma

PseudolymphomaPseudolymphoma

Drug-induced syncope

Drug-induced syncope

Orthostatic hypotension

Orthostatic hypotension

Parkinsonism

Parkinsonism

Ventricular tachycardia

Ventricular tachycardia

Anticholinergic syndrome

Anticholinergic syndrome

Delirium

Delirium

Drug-induced anxiety

Drug-induced anxiety

Drug-induced constipation

Drug-induced constipation

Drug-induced erectile dysfunction

Drug-induced erectile dysfunction

Drug-induced fatigue

Drug-induced fatigue

Drug-induced headache

Drug-induced headache

Drug-induced hypotension

Drug-induced hypotension

Drug-induced leukopenia

Drug-induced leukopenia

Drug-induced oral ulcer

Drug-induced oral ulcerDrug-induced oral ulcer

Drug-induced somnolence

Drug-induced somnolence

Ocular drug reaction

Ocular drug reaction

Prolonged QT interval

Prolonged QT interval

Seizure

Seizure

Drug-induced dystonia

Drug-induced dystonia

Drug-induced leukocytosis

Drug-induced leukocytosis

Drug-induced psychosis

Drug-induced psychosis

Neuroleptic malignant syndrome

Neuroleptic malignant syndrome

Torsades de pointes

Torsades de pointes

Drug-induced amnesia

Drug-induced amnesia

Tardive dyskinesia

Tardive dyskinesia