Other Information: Avoid minor stomach upset - Do not dissolve Cold-Eeze lozenges on an empty stomach. Avoid citrus fruits or juices and products containing citric acid 1/2 hour before or after Cold-Eeze lozenges as they may diminish product effectiveness, otherwise drink plenty of fluids. Store in a cool dry place after opening. Gluten-free. Misc: Homeopathic. Zinc gluconate glycine. Clinically proven to reduce the duration of the common cold. No. 1 pharmacist recommended. Shortens your cold, works fast. QTC Master's Circle: No. 1 pharmacist recommended brand! Pharmacy Times Achievement Award. All natural. With other natural flavors. Our clinically proven formula releases zinc ions in the mouth that reduce the cold virus' ability to replicate. Start taking Cold-Eeze at the first sign of a cold and get well sooner! Clinical Studies have shown: The unique Cold-Eeze formula reduces the duration and severity of colds by nearly half. The double blind placebo controlled studies were conducted at the Cleveland Clinic and Dartmouth College and published in peer reviewed journals. Cold-Eeze is safe to take with most other medications and is gluten free. (see warnings). Does not cause drowsiness. Does not cause light headedness. Does not affect blood pressure. For cold-fighting tips and more about the Cold-Eeze science, go to www.ColdEEZE.com. This product has no expiration date. Made in USA. Take Cold-Eeze whenever you have a cold. Continue until symptoms are gone.