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

Exanthematous drug eruption

Exanthematous drug eruptionExanthematous drug eruption

Psoriasis

PsoriasisPsoriasis

Urticaria

UrticariaUrticaria

Drug-induced photosensitive reaction

Drug-induced photosensitive reactionDrug-induced photosensitive reaction

Angioedema

AngioedemaAngioedema

Drug-induced hepatotoxicity

Drug-induced hepatotoxicity

Erythema multiforme

Erythema multiformeErythema multiforme

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

Pseudoporphyria

PseudoporphyriaPseudoporphyria

Vasculitis

VasculitisVasculitis

Drug-induced hypersensitivity syndrome

Drug-induced hypersensitivity syndromeDrug-induced hypersensitivity syndrome

Bullous pemphigoid

Bullous pemphigoidBullous pemphigoid

Drug-induced abdominal pain

Drug-induced abdominal pain

Drug-induced cough

Drug-induced cough

Drug-induced diarrhea

Drug-induced diarrhea

Drug-induced dyspepsia

Drug-induced dyspepsia

Drug-induced nausea or vomiting

Drug-induced nausea or vomiting

Acute pancreatitis

Acute pancreatitisAcute pancreatitis

Atrial fibrillation

Atrial fibrillation

Delirium

Delirium

Drug-induced alopecia

Drug-induced alopeciaDrug-induced alopecia

Drug-induced anorexia

Drug-induced anorexia

Drug-induced constipation

Drug-induced constipation

Drug-induced dizziness

Drug-induced dizziness

Drug-induced dysgeusia

Drug-induced dysgeusia

Drug-induced dyspnea

Drug-induced dyspnea

Drug-induced fatigue

Drug-induced fatigue

Drug-induced headache

Drug-induced headache

Drug-induced hypertension

Drug-induced hypertension

Drug-induced myopathies

Drug-induced myopathies

Drug-induced palpitations

Drug-induced palpitations

Drug-induced weight loss

Drug-induced weight loss

Glucose-6-phosphate dehydrogenase deficiency

Glucose-6-phosphate dehydrogenase deficiency

Hyperbilirubinemia

HyperbilirubinemiaHyperbilirubinemia

Hypoglycemia

Hypoglycemia

Metabolic acidosis

Metabolic acidosis

Respiratory alkalosis

Respiratory alkalosis

Syndrome of inappropriate antidiuretic hormone

Syndrome of inappropriate antidiuretic hormone

Vitamin B12 deficiency

Vitamin B12 deficiencyVitamin B12 deficiency

Drug-induced lactic acidosis

Drug-induced lactic acidosis

Drug-induced chest pain

Drug-induced chest pain

Drug-induced flushing reaction

Drug-induced flushing reaction

Drug-induced hepatitis

Drug-induced hepatitis

Drug-induced weakness

Drug-induced weakness

Hemolytic anemia

Hemolytic anemia

Hypothermia

Hypothermia

Pulmonary fibrosis

Pulmonary fibrosis

Aortitis

Aortitis

Drug-induced anemia

Drug-induced anemia

Drug-induced jaundice

Drug-induced jaundiceDrug-induced jaundice