Jan 1, 2013 · eight studies that evaluated acetaminophen therapy with and without caffeine showed an nnt of 15 in favor of combining acetaminophen with caffeine.
Caffeine In Tylenol: The Pain Relief You Didn'T Ask For!
Jan 1, 2013 · eight studies that evaluated acetaminophen therapy with and without caffeine showed an nnt of 15 in favor of combining acetaminophen with...