Urinary excretion of aspirin.

Abstract:

:Six human volunteers were each given single oral doses of aspirin (ASA) ranging from 300-1,500 mg. The unchanged ASA excreted in the urine was proportional to dose and urinary pH. The mean percent (+/- s.d.) of dose excreted was 1.9 +/- 0.67. The clearance for ASA was 1.42 +/- 0.28 1/h. The rate of in vitro hydrolysis of ASA to salicylic acid in urine at 37 degrees C was 4 micrograms/min for an initial ASA concentration of 7.5 mg in 100 ml human urine.

journal_name

Br J Clin Pharmacol

authors

Elliot Cham B,Dykman JH,Bochner F

doi

10.1111/j.1365-2125.1982.tb02030.x

subject

Has Abstract

pub_date

1982-10-01 00:00:00

pages

562-4

issue

4

eissn

0306-5251

issn

1365-2125

journal_volume

14

pub_type

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