I do not have celiac, but i cant tolerate cellulose in anything. I used to find one tylenol that didnt have it, but now it does. I thought it was from woodpulp, but i never heardit was from potatoes, too. I have salicylate and tartrazine asthma, so no potatoes. Mostly, the cellulose makes me horribly nauseated. I cant take anything else for pain, so have...