 <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]  to poor diet, certain illnesses, or during pregnancy. Vitamins and iron are important building blocks of the body and help keep you in good health. How to use Opurity Multivitamin Chew this medication thoroughly and swallow, usually once daily or as directed. Follow all directions on the product package, or take as directed by your doctor. Do not take more than the recommended dosage. If you have any questions, ask your doctor or pharmacist. This medication is best taken on an empty stomach 1 hour before or 2 hours after meals. If stomach upset occurs, you may take this medication with food. Avoid taking antacids, dairy products, tea, or coffee within 2 hours before or after this medication because they will decrease its effectiveness. Take this medication regularly in order to get the most benefit from it. To help you remember, take it at the same time each day.The side effects of Opurity Multivitamin Oral: Constipation, diarrhea, or upset stomach may occur. These effects are usually temporary and may disappear as your body adjusts to this medication. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Iron may cause your stools to turn black, an effect that is not harmful. If your doctor has </s>