Gallacher G, Erwin L, Scott P J, Sleigh J D
J Infect. 1986 May;12(3):229-33. doi: 10.1016/s0163-4453(86)94164-2.
Sixty-seven patients (mean age 82 years) with urinary tract infection were treated with either Augmentin or amoxycillin in a double-blind randomised trial. Of the 52 patients who completed 5 days treatment, 21/24 (87.5%) responded to Augmentin but only 12/28 (43%) responded to amoxycillin. Five of eight patients who had failed to respond to amoxycillin responded to Augmentin.