3d image of oxymorphone skeletal formula

oxymorphone opioid opiate analgesic pain anesthesia muscle relaxation analgesia pain relief anesthetic addictive abused drug immediate-release controlled-release narcotic addict addiction abuse withdrawal symptoms test banned illegal controlled dependence substance hallucinations hypoventilation gastroparesis bradycardia hypotension treatment medicine medicament remedy medication side effect action iatrogenic overdose contraindications interaction 3d respiratory depression apnea circulatory collapse cardiac arrest