Probenecid (Oral Route) Proper Use - Mayo Clinic
https://www.mayoclinic.org/drugs-supplements/probenecid-oral-route/proper-use/drg-20065625
WebAdults: 250 mg (one-half of a 500-mg tablet) two times a day for about one week, then 500 mg (one tablet) two times a day for a few weeks. After this, the dose will depend on the amount of uric acid in your blood or urine. Most people need 2, 3, or 4 tablets a day, but some people may need higher doses.
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