Antibiotics decrease the efficacy of hormonal contraceptives.
This isn’t true for MOST antibiotics.
You may be surprised by this...since drug interaction alerts pop-up when oral contraceptives are combined with penicillin or tetracycline antibiotics.
The theory behind the interaction is that antibiotics interfere with estrogen absorption by killing gut bacteria.
Practical advice for a better career, with unlimited access to CE
Pharmacy Technician's Letter includes:
- 12 issues every year, with brief articles about new meds and hot topics
- 120+ CE courses, including the popular CE-in-the-Letter
- Helpful, in-depth Technician Tutorials
- Access to the entire archive
Already a subscriber? Log in
Volume pricing available. Get a quote