Abstract
Two treatments, a) pivmecillinam 200 mg plus pivampicillin 250 mg (Miraxid*) given twice-daily and b) amoxycillin 250 mg plus clavulanic acid 125 mg (Augmentin*) given three times daily were compared in two parallel groups of 388 general practice patients with acute bronchitis or acute exacerbations of chronic bronchitis. Patients with acute bronchitis (140 on Miraxid, 144 on Augmentin) received a 7-day course of treatment and those with acute exacerbations of chronic bronchitis (55 on Miraxid, 49 on Augmentin) a 10-day course of treatment. Both treatments were equally effective, with 99 (71%) patients with acute bronchitis being successfully treated with Miraxid and 107 (74%) with Augmentin. In acute exacerbations of chronic bronchitis, Miraxid was successful in 29 (53%) patients and Augmentin in 24 (49%) patients. Side-effects were reported by 26 (12%) of patients in both treatment groups. This single blind multicentre general practice study comparing twice-daily Miraxid with 3 times daily Augmentin demonstrated that both treatments were equally effective clinically and equally well tolerated.
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