What is the most important information I should know about Vicodin ES (acetaminophen and hydrocodone)?
Take this medication exactly as it was prescribed for you. Do not take it in larger amounts, or use it for longer than recommended by your doctor. Follow the directions on your prescription label. Tell your doctor if the medicine seems to stop working as well in relieving your pain. An overdose of acetaminophen can cause serious harm to your liver. The maximum amount of acetaminophen for adults is 1 gram (1000 mg) per dose and 4 grams (4000 mg) per day. One acetaminophen and hydrocodone tablet may contain up to 750 mg of acetaminophen. Know the amount of acetaminophen in the specific product you are taking. Measure the liquid form of this medication with a special dose-measuring spoon or cup, not a regular table spoon. If you do not have a dose-measuring device, ask your pharmacist where you can get one. Drink 6 to 8 full glasses of water daily to help prevent constipation while you are taking acetaminophen and hydrocodone. Ask your doctor about ways to increase the fiber in your diet.
