Zinc Cold Therapy Chewable Tablets, Citrus Flavor, 25 ct, QC96505 Sale! This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Compare to the Active Ingredient in Zicam Cold Remedy. May help reduce duration and severity of cold symptoms such as sore throat, stuffy nose, sneezing, and coughing. Sugar-free Naturally and artificially flavored. This product is a homeopathic remedy.