Ethinyl Estradiol · larger labeled portfolio than Ascorbic Acid
SPL labels Ethinyl Estradiol + Ascorbic Acid as minor; Ethinyl Estradiol 14 / Ascorbic Acid 8 in that band.
Mechanism on file: Ascorbic acid blocks the process your body uses to clear birth control hormones. This can cause the levels of estrogen in your blood to rise higher than usual.
FDA SPL severity: Minor
Ethinyl Estradiol + Ascorbic Acid · SPL mechanism field
Ascorbic acid blocks the process your body uses to clear birth control hormones. This can cause the levels of estrogen in your blood to rise higher than usual.
Minor band excerpt · Ethinyl Estradiol with Ascorbic Acid
Ascorbic acid and acetaminophen may increase plasma ethinyl estradiol levels, possibly by inhibition of conjugation.
Ethinyl Estradiol · 14 SPL pairs (broader portfolio than Ascorbic Acid)
- Acetaminophen minor
- Atorvastatin minor
- Carbamazepine minor
- Estradiol minor
Ascorbic Acid · 8 minor + 8 total pairs
- Drospirenone/Ethinyl Estradiol minor
- Estradiol minor
- Ethinyl Estradiol/Etonogestrel 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.