Estradiol And Levonorgestrel has 10 known drug interactions based on U.S. FDA drug labeling data. Notable interactions include combinations with Carbamazepine, Clarithromycin, Erythromycin. Patients taking Estradiol And Levonorgestrel should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.
- Total
- 10
- Moderate
- 10
Moderate (10)
- Estradiol And Levonorgestrel + Carbamazepine— CYP3A4 inducer that may reduce plasma concentrations of estrogens, possibly decreasing therapeutic effects and/or alteri…
- Estradiol And Levonorgestrel + Clarithromycin— CYP3A4 inhibitor that may increase plasma concentrations of estrogens and may result in adverse reactions.
- Estradiol And Levonorgestrel + Erythromycin— CYP3A4 inhibitor that may increase plasma concentrations of estrogens and may result in adverse reactions.
- Estradiol And Levonorgestrel + Grapefruit Juice— CYP3A4 inhibitor that may increase plasma concentrations of estrogens and may result in adverse reactions.
- Estradiol And Levonorgestrel + Itraconazole— CYP3A4 inhibitor that may increase plasma concentrations of estrogens and may result in adverse reactions.
- Estradiol And Levonorgestrel + Ketoconazole— CYP3A4 inhibitor that may increase plasma concentrations of estrogens and may result in adverse reactions.
- Estradiol And Levonorgestrel + Phenobarbital— CYP3A4 inducer that may reduce plasma concentrations of estrogens, possibly decreasing therapeutic effects and/or alteri…
- Estradiol And Levonorgestrel + Rifampin— CYP3A4 inducer that may reduce plasma concentrations of estrogens, possibly decreasing therapeutic effects and/or alteri…
- Estradiol And Levonorgestrel + Ritonavir— CYP3A4 inhibitor that may increase plasma concentrations of estrogens and may result in adverse reactions.
- Estradiol And Levonorgestrel + St. John'S Wort— CYP3A4 inducer that may reduce plasma concentrations of estrogens, possibly decreasing therapeutic effects and/or alteri…