Certain Zicam cold remedies linked to loss of sense of smell
FDA Advises Consumers Not To Use Certain Zicam Cold Remedies — Intranasal Zinc Product Linked to Loss of Sense of Smell. – The U.S. Food and Drug Administration advised consumers to stop using three products marketed over-the-counter (OTC) as cold remedies because they are associated with the loss of sense of smell (anosmia).