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

Urticaria

2/2
UrticariaUrticaria

Exanthematous drug eruption

2/2
Exanthematous drug eruptionExanthematous drug eruption

Pruritus without rash

2/2
Pruritus without rashPruritus without rash

Erythroderma

2/2
ErythrodermaErythroderma

Erythema multiforme

2/2
Erythema multiformeErythema multiforme

Fixed drug eruption

2/2
Fixed drug eruptionFixed drug eruption

Drug-induced hypersensitivity syndrome

2/2
Drug-induced hypersensitivity syndromeDrug-induced hypersensitivity syndrome

Contact urticaria

2/2
Contact urticariaContact urticaria

Symmetric drug-related intertriginous and flexural exanthema

2/2
Symmetric drug-related intertriginous and flexural exanthema

Systemic contact dermatitis

2/2
Systemic contact dermatitisSystemic contact dermatitis

Henoch-Schönlein purpura

2/2
Henoch-Schönlein purpuraHenoch-Schönlein purpura

Urticaria pigmentosa

2/2
Urticaria pigmentosaUrticaria pigmentosa

Drug-induced nausea or vomiting

1/2
Drug-induced nausea or vomiting

Opioid toxicity

1/2
Opioid toxicity

Drug-induced abdominal pain

1/2
Drug-induced abdominal pain

Sensorineural deafness

1/2
Sensorineural deafness

Opioid use disorder

1/2
Opioid use disorder

Drug-induced hypotension

1/2
Drug-induced hypotension

Medication overuse headache

1/2
Medication overuse headache

Acute pancreatitis

1/2
Acute pancreatitisAcute pancreatitis

Delirium

1/2
Delirium

Drug-induced headache

1/2
Drug-induced headache

Drug-induced somnolence

1/2
Drug-induced somnolence

Drug-induced anorexia

1/2
Drug-induced anorexia

Drug-induced constipation

1/2
Drug-induced constipation

Drug-induced dizziness

1/2
Drug-induced dizziness

Drug-induced dyspnea

1/2
Drug-induced dyspnea

Drug-induced oral ulcer

1/2
Drug-induced oral ulcerDrug-induced oral ulcer

Gastric ulcer

1/2
Gastric ulcer

Opioid withdrawal syndrome

1/2
Opioid withdrawal syndrome

Syndrome of inappropriate antidiuretic hormone

1/2
Syndrome of inappropriate antidiuretic hormone

Drug-induced dysphagia

1/2
Drug-induced dysphagia

Drug-induced flushing reaction

1/2
Drug-induced flushing reaction

Drug-induced ototoxicity

1/2
Drug-induced ototoxicity

Drug-induced weakness

1/2
Drug-induced weakness

Galactorrhea

1/2
GalactorrheaGalactorrhea