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

Exanthematous drug eruption

Exanthematous drug eruptionExanthematous drug eruption

Anaphylaxis

Anaphylaxis

Urticaria

UrticariaUrticaria

Drug-induced phototoxic reaction

Drug-induced phototoxic reactionDrug-induced phototoxic reaction

Drug-induced pigmentation

Drug-induced pigmentationDrug-induced pigmentation

Pruritus without rash

Pruritus without rashPruritus without rash

Drug-induced abdominal pain

Drug-induced abdominal pain

Drug-induced diarrhea

Drug-induced diarrhea

Drug-induced nausea or vomiting

Drug-induced nausea or vomiting

Delirium

Delirium

Drug-induced anorexia

Drug-induced anorexia

Drug-induced diaphoresis

Drug-induced diaphoresis

Drug-induced dizziness

Drug-induced dizziness

Drug-induced headache

Drug-induced headache

Glucose-6-phosphate dehydrogenase deficiency

Glucose-6-phosphate dehydrogenase deficiency

Hyperbilirubinemia

HyperbilirubinemiaHyperbilirubinemia

Ocular drug reaction

Ocular drug reaction

Pulmonary edema

Pulmonary edema

Serotonin syndrome

Serotonin syndrome

Drug-induced chest pain

Drug-induced chest pain

Drug-induced paresthesia

Drug-induced paresthesia

Endophthalmitis

EndophthalmitisEndophthalmitis

Hemolytic anemia

Hemolytic anemia

Drug-induced anemia

Drug-induced anemia

Methemoglobinemia

Methemoglobinemia