Phrenilin with Caffeine and Codeine (see Butalbital/Acetaminophen/Caffeine/Codeine (By mouth))
Butalbital/Acetaminophen/Caffeine/Codeine (By mouth) bue-TAL-bi-tal, a-seet-a-MIN-oh-fen, KAF-een, KOE-deen FOS-fate Treats headaches. This medicine contains a narcotic pain reliever. Drug classes Opioid/Barbiturate Combination (About…