What is the maximum dosage of motrin that can be taken at one time?

Answer:
For an adult 800 mg. is the highest dosage I've taken. (which is 4 regular strenght motrin-200mg each)

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If it is for a child, I would follow the directions for dosage to the letter. If it is for an adult, I usually take one extra pill. That stuff can mess with your liver over time. So even if you double the dosage and feel no immediate effects, it can really be messing with your internal organs.

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600-800 mg is prescription strength for adults. It's not sold over the counter in higher doses because people with liver problems shouldn't take it.

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800mg

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