New research suggests estrogen and progesterone could play role in opioid addiction and relapse

As opioid overdose deaths in the U.S. rose dramatically from 2014 to today, both Philadelphia, Pennsylvania, and Camden, New Jersey, cemented reputations as hotspots of the crisis. In Philadelphia, over…

Myths about will power and moral weakness keep people with opioid use disorder from receiving effective medications like methadone, buprenorphine and naltrexone

The most effective science-based treatment for opioid use disorder is medication. Methadone and buprenorphine prevent intense cravings and other symptoms of withdrawal, while naltrexone works by blocking the effects of…

What is xylazine? A medical toxicologist explains how it increases overdose risk, and why Narcan can still save a life

The White House officially designated fentanyl adulterated with xylazine as an emerging threat to the U.S. on Apr. 12, 2023. Earlier, the U.S. Drug Enforcement Administration issued a warning on…