Are there any negative side effects of the pain killer Butalbital apap Caffeine?

Butalbital/acetaminophen/caffeine¬†(Esgic, Floricet,¬†Phrenilin Forte,¬†Zebutal) is an inexpensive drug used to treat tension headaches. It is more popular than comparable drugs. It is available in multiple generic and brand versions. Generic butalbital/acetaminophen/caffeine is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower. Are there any negative side effects of […]