• Cutaneous complications of chronic parenteral narcotic use have been described. A 61-year-old man had severe joint restriction secondary to fibrous replacement of proximal muscles. Parenteral pentazocine lactate use was implicated in the cause of his condition.
(Arch Intern Med 1983;143:2203-2204)
Adams EM, Horowitz HW, Sundstrom WR. Fibrous Myopathy in Association With Pentazocine. Arch Intern Med. 1983;143(11):2203–2204. doi:10.1001/archinte.1983.00350110193042
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