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

Exanthematous drug eruption

Exanthematous drug eruptionExanthematous drug eruption

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Drug-induced pigmentation

Drug-induced pigmentationDrug-induced pigmentation

Pruritus without rash

Pruritus without rashPruritus without rash

Skin popping substance abuse

Skin popping substance abuseSkin popping substance abuse

Drug-induced skin ulcers

Drug-induced skin ulcersDrug-induced skin ulcers

Morphea

MorpheaMorphea

Stevens-Johnson syndrome

Stevens-Johnson syndromeStevens-Johnson syndrome

Toxic epidermal necrolysis

Toxic epidermal necrolysisToxic epidermal necrolysis

Drug-induced sclerodermoid reactions

Drug-induced sclerodermoid reactions

Drug-induced abdominal pain

Drug-induced abdominal pain

Drug-induced nausea or vomiting

Drug-induced nausea or vomiting

Insomnia

Insomnia

Opioid toxicity

Opioid toxicity

Acute kidney injury

Acute kidney injury

Drug-induced anorexia

Drug-induced anorexia

Drug-induced constipation

Drug-induced constipation

Drug-induced diaphoresis

Drug-induced diaphoresis

Drug-induced dizziness

Drug-induced dizziness

Drug-induced dyspnea

Drug-induced dyspnea

Drug-induced headache

Drug-induced headache

Drug-induced hypertension

Drug-induced hypertension

Drug-induced hypotension

Drug-induced hypotension

Drug-induced leukopenia

Drug-induced leukopenia

Drug-induced myopathies

Drug-induced myopathies

Drug-induced somnolence

Drug-induced somnolence

Ocular drug reaction

Ocular drug reaction

Opioid use disorder

Opioid use disorder

Opioid withdrawal syndrome

Opioid withdrawal syndrome

Pulmonary edema

Pulmonary edema

Renal papillary necrosis

Renal papillary necrosis

Respiratory acidosis

Respiratory acidosis

Serotonin syndrome

Serotonin syndrome

Acute intermittent porphyria

Acute intermittent porphyria

Drug-induced flushing reaction

Drug-induced flushing reaction

Drug-induced paresthesia

Drug-induced paresthesia

Drug-induced weakness

Drug-induced weakness

Myelofibrosis

Myelofibrosis

Polymyositis

Polymyositis

Talc-associated lung disease

Talc-associated lung disease