Can Zicam Stop a Cold? What the Science Says
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4 min read
In 2009, the U.S. Food and Drug Administration (FDA) issued a public warning regarding zinc-based intranasal Zicam products after receiving over 130 reports of permanent loss of smell. These products were recalled, but the question remains: Can Zicam stop a cold? The answer depends on the product and timing, and involves a mix of scientific evidence, safety warnings, and homeopathic claims.