<<Disclaimer: Verify this information before applying it to your situation.>> Does anyone know whether celiacs are more vulnerable to food poisoning than people who do not have the disease? During a recent trip, in which eating restaurant food was inevitable, my husband contracted a very unpleasant case of food poisoning. The doctors were able to turn him around, but prescribed Cypra. Does anyone know whether this medication contains gluten? I would be interested in hearing of any research or similar experiences with food poisoning. Thanks.