A large review of existing research suggests that tramadol, a strong opioid commonly prescribed for chronic pain, does not provide much meaningful relief. The analysis, published online in BMJ Evidence Based Medicine, found that while tramadol…

A large review of existing research suggests that tramadol, a strong opioid commonly prescribed for chronic pain, does not provide much meaningful relief. The analysis, published online in BMJ Evidence Based Medicine, found that while tramadol…