I have 500 mg Naproxen tablets. How many can I safely take at once?
500 mg is the most that should be taken at any one time, with a maximum of 1500 mg per day. It should not be taken on a regular basis for more than 6 months.
Naproxen has some pretty serious black-box warnings on it, so it's important not to take any more than necessary and to use it for the shortest duration possible. Following are the black-box warnings:
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