Can you take benadryl and fioricet together?
You can take benadryl WITH Fioricet, but there are complications(See the links I have attached to this page.) that have arisen and have been documented with this combination. Long story short, just talk to your doctor. He or she can give you an opinion calibrated to your current situation of which I do not have full knowledge. I have no idea why you need to take diphen.hcl alongside butalbital/Fioricet.