Differential Diagnosis
DDx Strength: Weak
Histamine H2 antagonist, Multiple skin lesions Add or remove findings

Differential too broad. Edit Findings to refine your results.

Exanthematous drug eruption

Exanthematous drug eruptionExanthematous drug eruption

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Anaphylaxis

Anaphylaxis

Candidiasis

CandidiasisCandidiasis

Dermographism

DermographismDermographism

Psoriasis

PsoriasisPsoriasis

Seborrheic dermatitis

Seborrheic dermatitisSeborrheic dermatitis

Urticaria

UrticariaUrticaria

Xerosis

XerosisXerosis

Drug-induced photosensitive reaction

Drug-induced photosensitive reactionDrug-induced photosensitive reaction

Subacute cutaneous lupus erythematosus

Subacute cutaneous lupus erythematosusSubacute cutaneous lupus erythematosus

Acquired ichthyosis

Acquired ichthyosisAcquired ichthyosis

Angioedema

AngioedemaAngioedema

Drug-induced hepatotoxicity

Drug-induced hepatotoxicity

Erythema multiforme

Erythema multiformeErythema multiforme

Erythroderma

ErythrodermaErythroderma

Fixed drug eruption

Fixed drug eruptionFixed drug eruption

Leukocytoclastic vasculitis

Leukocytoclastic vasculitisLeukocytoclastic vasculitis

Lichenoid drug eruption

Lichenoid drug eruptionLichenoid drug eruption

Pruritus without rash

Pruritus without rashPruritus without rash

Urticarial vasculitis

Urticarial vasculitisUrticarial vasculitis

Vasculitis

VasculitisVasculitis

Drug-induced hypersensitivity syndrome

Drug-induced hypersensitivity syndromeDrug-induced hypersensitivity syndrome

Acute generalized exanthematous pustulosis

Acute generalized exanthematous pustulosisAcute generalized exanthematous pustulosis

Baboon syndrome

Baboon syndromeBaboon syndrome

Drug-induced photoallergic reaction

Drug-induced photoallergic reactionDrug-induced photoallergic reaction

Erythema annulare centrifugum

Erythema annulare centrifugumErythema annulare centrifugum

Pseudolymphoma

PseudolymphomaPseudolymphoma

Stevens-Johnson syndrome

Stevens-Johnson syndromeStevens-Johnson syndrome

Symmetric drug-related intertriginous and flexural exanthema

Symmetric drug-related intertriginous and flexural exanthema

Systemic contact dermatitis

Systemic contact dermatitisSystemic contact dermatitis

Toxic epidermal necrolysis

Toxic epidermal necrolysisToxic epidermal necrolysis

Aplastic anemia

Aplastic anemiaAplastic anemia

Immunoglobulin A vasculitis

Immunoglobulin A vasculitisImmunoglobulin A vasculitis

Papuloerythroderma of Ofuji

Papuloerythroderma of Ofuji

Drug-induced cough

Drug-induced cough

Drug-induced diarrhea

Drug-induced diarrhea

Drug-induced nausea or vomiting

Drug-induced nausea or vomiting

Gynecomastia

GynecomastiaGynecomastia

Keratoconjunctivitis sicca syndrome

Keratoconjunctivitis sicca syndrome

Parkinsonism

Parkinsonism

Acute interstitial nephritis

Acute interstitial nephritis

Acute pancreatitis

Acute pancreatitis

Complete atrioventricular block

Complete atrioventricular block

Delirium

Delirium

Drug-induced akathisia

Drug-induced akathisia

Drug-induced alopecia

Drug-induced alopeciaDrug-induced alopecia

Drug-induced anorexia

Drug-induced anorexia

Drug-induced arthralgia

Drug-induced arthralgia

Drug-induced constipation

Drug-induced constipation

Drug-induced diaphoresis

Drug-induced diaphoresis

Drug-induced erectile dysfunction

Drug-induced erectile dysfunction

Drug-induced fatigue

Drug-induced fatigue

Drug-induced headache

Drug-induced headache

Drug-induced leukopenia

Drug-induced leukopenia

Drug-induced myopathies

Drug-induced myopathies

Drug-induced somnolence

Drug-induced somnolence

First-degree atrioventricular block

First-degree atrioventricular block

Hairy tongue

Hairy tongueHairy tongue

Hypocalcemia

Hypocalcemia