Dash man
Give me a museum and I'll fill it. (Picasso) Give me a forum ...
One other idea is to first check if prescriptions are for branded generics, ask for a change to the generic. Second because generics are cheaper, and also have had their phase 4 trial period (essentially the period of time the drug was under patent protection) the larger group should have found most problems. Tell the physician you want generics if possible.
I thought most insurance plans automatically switched you to a generic unless the doctor specifically requests the brand name. The only brand medications I get are for drugs where a generic isn't available.