Ethinyl Estradiol · larger labeled portfolio than Ascorbic Acid
SPL labels Ethinyl Estradiol + Ascorbic Acid as minor; Ethinyl Estradiol 27 / Ascorbic Acid 8 in that band.
Mechanism on file: Vitamin C can stop your body from breaking down the estrogen in your birth control. This leads to higher levels of the hormone in your blood.
FDA SPL severity: Minor
Ethinyl Estradiol + Ascorbic Acid · SPL mechanism field
Vitamin C can stop your body from breaking down the estrogen in your birth control. This leads to higher levels of the hormone in your blood.
Minor band excerpt · Ethinyl Estradiol with Ascorbic Acid
Ascorbic acid and acetaminophen may increase plasma ethinyl estradiol concentrations, possibly by inhibition of conjugation.
Ethinyl Estradiol · 28 SPL pairs (broader portfolio than Ascorbic Acid)
- Acetaminophen minor
- Amoxicillin minor
- Aprepitant minor
- Atorvastatin minor
Ascorbic Acid · 8 minor + 8 total pairs
- Drospirenone/Ethinyl Estradiol minor
- Estradiol minor
- Ethinyl Estradiol/Levonorgestrel minor
- Ethinyl Estradiol/Norethindrone minor
FDA Drug Labels (SPL) via openFDA. Registry display only. Not medical advice.
Read our methodology - how this data is sourced, computed, and verified.