Estradiol and dienogest and Levonorgestrel and ethinyl estradiol interaction
Estradiol and dienogest and Levonorgestrel and ethinyl estradiol: both prescribing labels flag this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Levonorgestrel and ethinyl estradiol (Tyblume) label · effective 2026-08-27
…symptoms, migraine headaches with aura, or over age 35 with any migraine headaches [see Warnings and Precautions (5.7) ] Current or history of breast cancer or other estrogen- or progestin-sensitive cancer Liver tumors, acute viral hepatitis, or severe (decompensated) cirrhosis [see Warnings and Precautions (5.2) ] Undiagnosed abnormal uterine bleeding [see…
Breast cancer or other estrogen- or progestin-sensitive cancer.
Effects of Other Drugs on Combined Hormonal Contraceptives Substances decreasing the Plasma Concentration of CHCs and Potentially Diminishing the Efficacy of CHCs Table 3 Significant Drug Interactions Involving Substances That Affect CHCs a Induction potency of St.
From the Estradiol and dienogest (Natazia) label · effective 2024-06-26
Effects of Combined Oral Contraceptives on Other Drugs COCs containing ethinyl estradiol may inhibit the metabolism of other compounds.
Effects of Other Drugs on Combined Oral Contraceptives Substances diminishing the efficacy of COCs: Dienogest is a substrate of CYP3A4.
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Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.