Zinc acetate/gluconate (lozenge)
Zinc lozenges for cold — dissolve in mouth every 2-3 hours. Studies show 33% reduction in cold duration. Zinc acetate form is most studied. Start within 24 hours.
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If you take any medications, review these interactions carefully.
Antibiotics, penicillamine, copper.
Copper deficiency (long-term). Do not exceed 7 days continuous high-dose.
Nausea, metallic taste. Altered taste temporarily.
Purchase from reputable supplement company
Standardized extracts are concentrated — do not exceed recommended doses. They may interact differently with medications than whole-herb preparations. Consult a healthcare provider if taking medications.
Follow manufacturer storage instructions. Typically store cool, dry, and away from light.
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