<<Disclaimer: Verify this information before applying it to your situation.>>
Wyeth-Ayerst Global Pharmaceuticals has confirmed that Inderal, Premarin, Triphasdil-21 and Triphasil-28 are gluten free. They did testing on the products and they are definitely gluten free.
* Visit the Celiac Web Page at www.enabling.org/ia/celiac/index.html *