If stomach upset occurs, take with food to reduce stomach irritation. Take this medicine with a full glass of water . Do not take an antacid within 1 hour before or 2 hours after you take this medicine. Avoid taking this medicine with dairy products; they may interfere with the absorption of the iron in this medicine. Many medicines (eg, used for infection, blood pressure, low blood platelets, osteoporosis, thyroid problems) should not be taken at the same time as this medicine; their effectiveness may be decreased. Ask your doctor or pharmacist if your dose of this medicine should be separated from your dose of any of your other medicines. Store this medicine between 68 and 77 degrees F (20 and 25 degrees C) away from heat, moisture, and llght. Do not store in the bathroom. If you miss a dose of this medicine, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.