<<Disclaimer: Verify this information before applying it to your situation.>> Folks, CSA/USA does have a list of gluten-free meds that sells for $2.00. It is not as inclusive as the Stokes one, but is much less expensive. I purchased the Stokes list many months ago and the cost was less...no charge for shipping at that time, but I guess that policy has changed. As usual with gluten-free products, things change and you must keep current on their status. The Stokes book does include many drug company phone numbers. Lynn in Omaha, NE USA