Thank you for contacting us regarding Emetrol. Please contact our Customer Information department so they answer your question fully and completely. Our number is 1-844-241-5454.

I just checked the ingredients listed and there is no mention of gluten one way or the other. I’ve been using this medication for years and it does really work well. On the front it says: no drowsiness, no aspirin, no alcohol & no caffeine. Hope this helps you somewhat. If you want I can send you a picture of the back of box that has Drug Facts etc.