 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST] -15 Take this product by mouth as directed by your doctor or the product package. Take this product 1 hour before or 2 hours after meals. It may be taken with food if it upsets your stomach. Avoid milk, bran, grains, or cereals within 2 hours of taking this product. Use this product regularly in order to get the most benefit from it. To help you remember, use it at the same time(s) each day.The side effects of Zinc-15 Oral: Nausea, stomach upset, heartburn may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. If your doctor has directed you to use this product, remember that your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this product do not have serious side effects. Tell your doctor right away if you have any serious side effects, including: signs of infection (such as sore throat that doesn't go away, fever, chills), sores in mouth, unusual tiredness, weakness. A very serious allergic reaction to this product is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/ </s>