John A. Bumpus is a professor emeritus of chemistry and biochemistry.
For nearly half a century, tramadol has been used as a pain reliever. It is not perfect, no analgesic is, but it has helped millions upon millions of patients with chronic pain. That is why recent headlines declaring tramadol “less effective” and “more risky” caught my attention. These stories were based on a single meta-analysis, which concluded that this medication offers “limited analgesic benefits” and that its harms, …
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