With Extra Strength Tylenol, patients can take 2 pills (each of which contains 500 mg of acetaminophen) every 4 to 6 hours; however, they should not take more than 8 pills in a 24-hour period.20 jun 2011
What happens if you take 2 500 mg of Tylenol?
Taking too much Tylenol can cause permanent liver damage, liver failure, and, in some cases, death. Acetaminophen is the active ingredient in Tylenol. Acetaminophen is a common ingredient in many types of over-the-counter and prescription drugs.17 jun 2020
Is 4 500 mg Tylenol too much?
It is important to never take more than 4 grams of acetaminophen within 24 hours. That's equal to 4,000 milligrams (mg), or about eight extra-strength (500 mg) tablets. If you have a liver condition or drinking problem, even this may be too much. Speak with your healthcare provider to determine the right dose for you.6 nov 2021
Can I take 1000 mg of acetaminophen at once?
Tylenol is relatively safe when you take the recommended dose. In general, adults can take between 650 milligrams (mg) and 1,000 mg of acetaminophen every 4 to 6 hours. The FDA recommends that an adult shouldn't take more than 3,000 mg of acetaminophen per day unless directed otherwise by their healthcare professional.17 jun 2020
How long does 1000 mg Tylenol stay in your system?
For most people, this amount of Tylenol has a half-life in the blood of 1.25 to 3 hours. All of the drug will have passed out through the urine within 24 hours. Note that this could take longer in someone who has a poor liver function.23 mar 2020
How much acetaminophen can you take at once?
Adults: The usual dose is 325 mg to 650 mg. Take every 4 to 6 hours, as needed, up to 4 times in a 24-hour period. The maximum dose may vary from 3,000 mg to 4,000 mg, but do not take more than 4,000 mg in a 24-hour period. Follow all instructions on the label.
How many 500mg acetaminophen can I take?
Can you OD on acetaminophen 500mg?
Many people think that it's harmless because it's an over-the-counter drug. But if you take too much of it, you could experience liver or kidney damage. Overdosing on acetaminophen can even lead to death. To avoid overdose, never take more than 4 grams of Tylenol within 24 hours.6 nov 2021