Definition of probenecid
: a drug C13H19NO4S that acts on renal tubular function and is used to increase the concentration of some drugs (such as penicillin) in the blood by inhibiting their excretion and to increase the excretion of urates in gout
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Merriam-Webster unabridged
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Time Traveler for probenecid
The first known use of probenecid was in 1950
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