Effect of combination therapy with ciprofloxacin and clarithromycin on theophylline pharmacokinetics in healthy volunteers
Author(s) -
J G Gillum,
Debra S. Israel,
R. B. Scott,
Michael W. Climo,
Ron E. Polk
Publication year - 1996
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.40.7.1715
Subject(s) - theophylline , clarithromycin , pharmacokinetics , ciprofloxacin , crossover study , medicine , pharmacology , combination therapy , antibacterial agent , drug interaction , antibiotics , biology , microbiology and biotechnology , pathology , alternative medicine , helicobacter pylori , placebo
Five adults completed this four-way randomized crossover study to compare the effects of oral treatment with ciprofloxacin, clarithromycin, and a combination of the two drugs on theophylline pharmacokinetics. The area under the concentration-time curve for theophylline during combination therapy was not different from that for ciprofloxacin alone. Beta error may explain this finding, but any real effect from combination treatment appears to be clinically unimportant.
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