0 interactions for Butalbital, Acetaminophen, Caffeine And Codeine Phosphate - Butalbital, Acetaminophen, Caffeine And Codeine Phosphate capsule®A therapy excluded from this list of known interactions does not necessarily mean that no interactions exist between that therapy and and Butalbital, Acetaminophen, Caffeine And Codeine Phosphate - Butalbital, Acetaminophen, Caffeine And Codeine Phosphate capsule®.