Make sure you get all of prescription medications filled at the same pharmacy. Many of us go to several doctors, any one of which may write us a prescription. Many drugs interact with one another and this can result in bad side effects. If you go to one pharmacy, they will have *all* of your prescriptions and they will be able to warn you about potential drug interactions. If you go to multiple pharmacies for your different drugs, you are missing out on this safety precaution.