Differential Diagnosis
DDx Strength: Moderate
terfenadine, Multiple skin lesions Add or remove findings

Exanthematous drug eruption

Exanthematous drug eruptionExanthematous drug eruption

Urticaria

UrticariaUrticaria

Drug-induced photosensitive reaction

Drug-induced photosensitive reactionDrug-induced photosensitive reaction

Angioedema

AngioedemaAngioedema

Pseudolymphoma

PseudolymphomaPseudolymphoma

Drug-induced nausea or vomiting

Drug-induced nausea or vomiting

Drug-induced dyspnea

Drug-induced dyspnea

Drug-induced fatigue

Drug-induced fatigue

Drug-induced headache

Drug-induced headache

Drug-induced somnolence

Drug-induced somnolence

Prolonged QT interval

Prolonged QT interval

Seizure

Seizure

Drug-induced chest pain

Drug-induced chest pain

Drug-induced hepatitis

Drug-induced hepatitis

Torsades de pointes

Torsades de pointes

Drug-induced jaundice

Drug-induced jaundiceDrug-induced jaundice