• Do antibiotics interfere with the efficacy of oral contraceptives? 

    Bauer, Karen L.; Wolf, Diane G. (Family Physicians Inquiries Network, 2005-12)
    Among antibiotics, only rifampin has been demonstrated to interfere with the effectiveness of oral contraceptives (OCs) (strength of recommendation [SOR]: C, limited case series). There is little convincing evidence to ...
  • What is the best treatment for pertussis? 

    Tubbs, Charles G.; Niemi, Heli; Mayo, Helen G. (Family Physicians Inquiries Network, 2005-12)
    A short-term course of erythromycin, azithromycin, or clarithromycin is as effective as a long-term (2-week) erythromycin therapy in eradicating Bordetella pertussis from the nasopharynx (strength of recommendation [SOR]: ...