I’ve used tinctures and made my own edibles with gluten-free ingredients to stay safe. Dispensary staff don’t always know about gluten, so I double-check labels or just make my own.
Update: I have a wonderful new gastroenterologist. She wants to be sure there’s nothing more serious, like refractory celiac, going on. She ordered various tests including some micronutrient tests that no one has ever ordered before. I’m deficient in folate and zinc and starting supplements for both. I’m so glad I decided to go to a new GI!
Just giving another update... I was referred to rheumatology, and they suspect that I may also be dealing with fibromyalgia (it has not been formally diagnosed, but just suggested at this point). So, I am continuing with the anti-inflammatory diet and vitamins and still working to keep getting rid of all these hidden gluten sources, but I also do have another possible explanation for some of the issues that I'm dealing with.