Never take more than the recommended dose of a multivitamin. Avoid taking any other multivitamin product within 2 hours before or after you take multivitamin with iron. Taking similar vitamin products together at the same time can result in a vitamin overdose or serious side effects.
Seek emergency medical attention if you think you have used too much of this medicine. An overdose of vitamins A, D, E, or K can cause serious or life-threatening side effects. Iron and other minerals contained in a multivitamin can also cause serious overdose symptoms if you take too much.
Overdose symptoms may include severe stomach pain, vomiting, bloody diarrhea, coughing up blood, constipation, loss of appetite, hair loss, peeling skin, warmth or tingly feeling, changes in menstrual periods, weight loss, severe headache, muscle or joint pain, severe back pain, blood in your urine or stools, black and tarry stools, pale skin, easy bruising or bleeding, weakness, shallow breathing, weak and rapid pulse, pale skin, blue lips, and seizure (convulsions).
Do not take this medication with milk, other dairy products, calcium supplements, or antacids that contain calcium. Calcium may make it harder for your body to absorb certain ingredients of the multivitamin with iron.