Jan 5, - About 1 percent of Americans aged 12 and older had a prescription drug use disorder. Control and Prevention (CDC), it's 50 to times stronger than morphine. painkillers other than methadone, such as meperidine or fentanyl. Like Xanax, these drugs are often misused for their sedative effects. Sep 24, - morphine, codeine, clonazepam, alprazolam, lorazepam, diazepam, and Opioids, benzodiazepines, and carisoprodol all have some overlapping side When running a drug interaction report for oxycodone, alprazolam, and In order to better protect the patients we serve, we should be proactive in Missing: demerol. Meperidine works very quickly and will usually begin to relieve pain within 15 (e.g., alprazolam, diazepam, lorazepam); beta-blockers (e.g., atenolol, metoprolol, other narcotic analgesics (e.g., codeine, fentanyl, morphine, oxymorphone).