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

Exanthematous drug eruption

Exanthematous drug eruptionExanthematous drug eruption

Livedo reticularis

Livedo reticularisLivedo reticularis

Psoriasis

PsoriasisPsoriasis

Urticaria

UrticariaUrticaria

Drug-induced photosensitive reaction

Drug-induced photosensitive reactionDrug-induced photosensitive reaction

Subacute cutaneous lupus erythematosus

Subacute cutaneous lupus erythematosusSubacute cutaneous lupus erythematosus

Acne vulgaris

Acne vulgarisAcne vulgaris

Drug-induced hepatotoxicity

Drug-induced hepatotoxicity

Drug-induced lupus erythematosus

Drug-induced lupus erythematosusDrug-induced lupus erythematosus

Drug-induced non-palpable purpura

Drug-induced non-palpable purpuraDrug-induced non-palpable purpura

Drug-induced pigmentation

Drug-induced pigmentationDrug-induced pigmentation

Erythroderma

ErythrodermaErythroderma

Leukocytoclastic vasculitis

Leukocytoclastic vasculitisLeukocytoclastic vasculitis

Lichen planus

Lichen planusLichen planus

Lichenoid drug eruption

Lichenoid drug eruptionLichenoid drug eruption

Pruritus ani

Pruritus ani

Pruritus without rash

Pruritus without rashPruritus without rash

Sjögren syndrome

Sjögren syndromeSjögren syndrome

Vasculitis

VasculitisVasculitis

Acute generalized exanthematous pustulosis

Acute generalized exanthematous pustulosisAcute generalized exanthematous pustulosis

Antiphospholipid antibody syndrome

Antiphospholipid antibody syndromeAntiphospholipid antibody syndrome

Drug-induced photoallergic reaction

Drug-induced photoallergic reactionDrug-induced photoallergic reaction

Aplastic anemia

Aplastic anemiaAplastic anemia

Immunoglobulin A vasculitis

Immunoglobulin A vasculitisImmunoglobulin A vasculitis

Drug-induced diarrhea

Drug-induced diarrhea

Drug-induced nausea or vomiting

Drug-induced nausea or vomiting

Drug-induced syncope

Drug-induced syncope

Insomnia

Insomnia

Orthostatic hypotension

Orthostatic hypotension

Delirium

Delirium

Digitalis toxicity

Digitalis toxicity

Drug-induced alopecia

Drug-induced alopeciaDrug-induced alopecia

Drug-induced anorexia

Drug-induced anorexia

Drug-induced arthralgia

Drug-induced arthralgia

Drug-induced esophagitis

Drug-induced esophagitis

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

First-degree atrioventricular block

First-degree atrioventricular block

Gastric ulcer

Gastric ulcer

Multifocal or diffuse mucosal pigmentation

Multifocal or diffuse mucosal pigmentationMultifocal or diffuse mucosal pigmentation

Ocular drug reaction

Ocular drug reaction

Oral lichen planus

Oral lichen planusOral lichen planus

Prolonged QT interval

Prolonged QT interval

Ventricular fibrillation

Ventricular fibrillation

Drug-induced fever

Drug-induced fever

Drug-induced hepatitis

Drug-induced hepatitis

Drug-induced leukocytosis

Drug-induced leukocytosis

Drug-induced oral pigmentation

Drug-induced oral pigmentationDrug-induced oral pigmentation

Drug-induced weakness

Drug-induced weakness

Esophageal stricture

Esophageal stricture

Hemolytic anemia

Hemolytic anemia

Liver granuloma

Liver granuloma

Nephrotic syndrome

Nephrotic syndrome

Torsades de pointes

Torsades de pointes

Uveitis

UveitisUveitis

Drug-induced anemia

Drug-induced anemia