Tramadol in combination with acetaminophen vs placebo
Number of participants reporting an adverse event · patients with osteoarthritis
Tramadol in combination with acetaminophen probably leads to higher number of participants experiencing any adverse event compared with placebo (moderate certainty).
1 finding from 1 review
- RR 1.91 [1.32, 2.76]1 study · 308 participantsModerate