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

Anaphylaxis

Anaphylaxis

Dermographism

DermographismDermographism

Urticaria

UrticariaUrticaria

Drug-induced hepatotoxicity

Drug-induced hepatotoxicity

Pruritus without rash

Pruritus without rashPruritus without rash

Acute generalized exanthematous pustulosis

Acute generalized exanthematous pustulosisAcute generalized exanthematous pustulosis

Drug-induced diarrhea

Drug-induced diarrhea

Drug-induced nausea or vomiting

Drug-induced nausea or vomiting

Acute interstitial nephritis

Acute interstitial nephritis

Delirium

Delirium

Drug-induced anorexia

Drug-induced anorexia

Drug-induced arthralgia

Drug-induced arthralgia

Drug-induced constipation

Drug-induced constipation

Drug-induced fatigue

Drug-induced fatigue

Drug-induced headache

Drug-induced headache

Drug-induced leukopenia

Drug-induced leukopenia

Drug-induced somnolence

Drug-induced somnolence

Prolonged QT interval

Prolonged QT interval

Drug-induced paresthesia

Drug-induced paresthesia

Drug-induced weakness

Drug-induced weakness

Galactorrhea

GalactorrheaGalactorrhea

Torsades de pointes

Torsades de pointes

Drug-induced jaundice

Drug-induced jaundiceDrug-induced jaundice