Greg Miller shows the Suboxone medication in 2016 that he has taken daily for his addiction to painkillers. Ricky Carioti/The Washington Post/Getty Images
Addiction specialists caution against reading too much into a new study released this week that compares two popular medications for opioid addiction. This much-anticipated research is the largest study so far to directly compare the widely used treatment Suboxone with relative newcomer Vivitrol.
Researchers who compared the two drugs found them equally effective once treatment started. But there are fundamental differences in the way treatment begins, which makes these findings difficult to interpret.
Vivitrol, an injection of naltrexone that lasts 28 days, has gained a foothold among treatment providers, especially those working with the criminal justice system.
Until recently, no major study had compared it to