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Zinc may help shorten the length and severity of a cold—and some even think it can prevent them. Experts weigh in and dispel any myths.
Zinc gluconate 50 mg tablets (GNC brand) Zinc supplements (frequently zinc acetate or zinc gluconate lozenges) are a group of dietary supplements that are commonly used in an attempt to treat the common cold. [1] Evidence suggests that zinc does not prevent colds but may reduce their duration, with minimal or no impact on symptom severity.
Zinc products promising cold relief have been on the market for decades. ... and half were given lozenges containing 13.3 milligrams of zinc from zinc gluconate every two waking hours as long as ...
In fact, zinc lozenges have been found to actually shorten the duration of a cold when taken within 24 hours of onset symptoms. Halperin says the severity of the cold has been shown to go ...
Zinc gluconate has been used in lozenges for treating the common cold. However, controlled trials with lozenges which include zinc acetate have found it has the greatest effect on the duration of colds. [3] [4] Zinc has also been administered nasally for treating the common cold, but has been reported to cause anosmia in some cases. [5] [6] [7] [8]
Zinc has been popularly used as zinc gluconate or zinc acetate lozenges for treating the common cold, [12] and therefore the safety of usage at about 100 mg/day level is a relevant question. Unlike iron, the elimination of zinc is concentration-dependent. [13]
A throat lozenge (also known as a cough drop, sore throat sweet, troche, cachou, pastille or cough sweet) is a small, typically medicated tablet intended to be dissolved slowly in the mouth to temporarily stop coughs, lubricate, and soothe irritated tissues of the throat (usually due to a sore throat or strep throat), possibly from the common ...
Plus, food sources of zinc, who needs a zinc supplement, three zinc supplements to consider, potential risks of zinc supplements, how much to take, and more.