How to use Bayer 8-Hour Tablet, Extended ReleaseIf you are taking this for self-treatment, follow all directions on the product package. If you are uncertain about any of the information, consult your doctor or . If your doctor has directed you to take this medication, take it exactly as prescribed.Take this medication by . Drink a full glass of water (8 ounces/240 milliliters) with it unless your doctor tells you otherwise. Do not lie down for at least 10 minutes after you have taken this drug. If upset occurs while you are taking this medication, you may take it with food or milk.Swallow -coated tablets whole. Do not crush or chew enteric-coated tablets. Doing so can increase upset.Do not crush or chew extended-release tablets or capsules. Doing so can release all of the drug at once, increasing the risk of side effects. Also, do not split extended-release tablets unless they have a score line and your doctor or pharmacist tells you to do so. Swallow the whole or split tablet without crushing or chewing.The dosage and length of treatment are based on your medical condition and response to treatment. Read the product label to find recommendations on how many tablets you can take in a 24-hour period and how long you may self-treat before seeking medical advice. Do not take more medication or take it for longer than recommended unless directed by your doctor. Use the smallest effective dose. Consult your doctor or pharmacist if you have any questions.If you are taking this medication for self-treatment of , seek immediate medical attention if you also have slurred speech, on one side of the body, or sudden changes. Before using this drug, consult a doctor or pharmacist if you have caused by , , or bending, or if you have a headache with persistent/severe , fever, and .If you are taking this medication as needed (not on a regular schedule), remember that pain work best if they are used as the first occur. If you wait until the pain has worsened, the medicine may not work as well. with a special coating (enteric coating) or slow release may take longer to stop pain because it is absorbed more slowly. Ask your doctor or pharmacist to help select the best type of for you.You should not take this medication for self-treatment of pain for longer than 10 days. You should not use this drug to self-treat a fever that lasts longer than 3 days. In these cases, consult a doctor because you may have a more serious condition. Tell your doctor promptly if you develop or difficulty hearing.If your condition persists or worsens (such as new or unusual symptoms, redness/swelling of the painful area, pain/fever that does not go away or gets worse) or if you think you may have a serious medical problem, tell your doctor promptly.. How to use Bayer 8-Hour Tablet, Extended Release. If you are taking this medication for self-treatment, follow all directions on the product package..