Other Information: Store between 59-84 degrees F (15-29 degrees C). Avoid freezing and excessive heat. Safety sealed. Do not use if marked inner foil seal is disturbed or missing. Cold remedy. Shortens cold. The Pre-Cold Medicine: Take at the first sign of a cold. Homeopathic. www.zicam.com. Questions? Comments? Side effects? Call 877-942-2626 toll free; www.zicam.com.