Fentanyl
Abstract
Reactions 1704, p161 - 2 Jun 2018 Opioid dependence: case report A 67-year-old woman developed opioid dependence during treatment with fentanyl for chronic back pain [duration of treatment to reaction onset not stated]. The woman had a history of chronic back pain due to multi- level prolapsed intervertebral discs, fibromyalgia, insomnia and depression. She was receiving fentanyl patch 200µg every 72 hours and clonazepam for the back pain for 12 years. She was referred to the...