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warnings
Warnings Do not use for treatment of influenza or allergies. This product is intended only to reduce the duration of the common cold and its symptoms. Ask a doctor or pharmacist before use if you are taking minocycline, doxycycline, tetracycline or are on Coumadin (warfarin) therapy. Zinc treatment may inhibit the absorption of these medicines. When using this product do not take on an empty stomach (to avoid possible minor stomach upset) it may cause a laxative effect Stop use and ask your doctor if symptoms persist more than 7 days If pregnant or breastfeeding , ask a healthcare professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.