Interactions with Lipitor I also take Atenolol.Lisinoprilfor B/P & heart. Celebrex& Gabapentinfor arthritis,Nexium for reflux Claritinfor allergy,L-Thyroid ,Asa,Calcium,& Cymbalta. I worry about taking so many pills,interactions etc.What do you think? I am 80 yrs old.