Two tablets every four to six hours.
1 - the dose, which is how much acetaminophen you can take at one time. - 2  how many hours you must wait before taking another dose of acetaminophen. - 3  how many doses of acetaminophen you can take safely each day. - 4  when to stop taking acetaminophen and ask a doctor for help. 1 - how many hours you must wait before taking another dose of acetaminophen. - 2  how many doses of acetaminophen you can take safely each day. - 3  when to stop taking acetaminophen and ask a doctor for help. 4  Never take more than directed, even if your pain or fever isn’t any better. The maximum dose you should take is 4000mg in a 24 hour period. You are definitely taking too much if you are taking 10-12 each day. Report Abuse. Well, will have to assume you mean hospital grade tylenol as regular tylenol says on the pack how many to take and not exceed per day. Now per prescription you should have it printed on the bottle how many to take and not exceed, but let us again assume you put them in a different bottle with no label. (Each extra-strength pill contains 500 mg and each regular strength pill contains 325 mg.) A person who drinks more than two alcoholic beverages per day, however, should not take more than two grams of acetaminophen over 24 hours, as discussed below. If these guidelines for adults and children are followed, acetaminophen is safe and carries essentially no risk of liver injury. On the other hand, a single dose of seven to 10 grams of acetaminophen (14 to 20 extra-strength tablets) can cause liver injury in the average healthy adult. Note that this amount is about twice the recommended maximum dose for a 24-hour period. In children, a single dose of 140 mg/kg (body weight) of acetaminophen can result in liver injury Be extra cautious when taking 500 or 650 milligram pills. Stick to recommended doses. When taking acetaminophen, don't be tempted to add a little extra to the recommended dose. A small-bodied person should stay on the low end of the recommended dose range (3,000 mg). Easy on the alcohol. For the average healthy adult, the generally recommended maximum daily dose is no more than 4,000 milligrams (mg) from all sources. But in some people, doses close to the 4,000 mg daily limit for adults could still be toxic to the liver. Tylenol.com reports that Regular Strength Tylenol contains 325 mg of acetaminophen per tablet. The recommended single dose is two tablets every four to six hours, not to exceed 12 tablets per day. For patients who are taking Extra Strength Tylenol, the safest single recommended dose is two tablets every four to six hours, as well. But, keep in mind that Extra Strength Tylenol contains 500 mg of acetaminophen per tablet, which means that no more than eight tablets should be ingested in a 24-hour period.
http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm168830.htm https://answers.yahoo.com/question/index?qid=20080924211750AAap5zf http://answers.webmd.com/answers/1176001/how-much-acetaminophen-is-safe-to http://www.health.harvard.edu/pain/acetaminophen-safety-be-cautious-but-not-afraid http://www.ehow.com/about_5286152_much-tylenol-can-safely.html
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