Does Desogestrel And Ethinyl Estradiol And Ethinyl Estradiol Interact with Oxcarbazepine?
Desogestrel And Ethinyl Estradiol And Ethinyl Estradiol and Oxcarbazepine have a moderate drug interaction according to U.S. FDA drug labeling data. Induces CYP3A4 and may decrease plasma concentrations of desogestrel and ethinyl estradiol, potentially diminishing contraceptive effectiveness and increasing breakthrough bleeding. The mechanism involves cyp3a4 enzyme induction. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.
- Severity
- Moderate
- Oxcarbazepine Class
- Anti-epileptic Agent
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Desogestrel And Ethinyl Estradiol And Ethinyl Estradiol and Oxcarbazepine occurs because cyp3a4 enzyme induction. Clinically, this means induces cyp3a4 and may decrease plasma concentrations of desogestrel and ethinyl estradiol, potentially diminishing contraceptive effectiveness and increasing breakthrough bleeding. This is classified as a moderate interaction. While it may not require stopping either medication, your healthcare provider should be aware you are taking both so they can monitor for potential effects and adjust treatment if necessary.
What To Tell Your Doctor or Pharmacist
If you are taking Desogestrel And Ethinyl Estradiol And Ethinyl Estradiol and your doctor is considering prescribing Oxcarbazepine (or vice versa), make sure to:
- Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
- Ask whether the benefits of combining these medications outweigh the risks for your specific situation
- Ask what symptoms to watch for that would indicate the interaction is causing problems
- Ask whether any dosage adjustments are needed
- Never stop or change either medication without first consulting your healthcare provider