LOESTRIN 21 1/20 vs LOESTRIN 21 1.5/30
Independent side-by-side comparison.
Rating
New
New
Pharmacy pays
—
—
Type
RX
RX
Active ingredient
ETHINYL ESTRADIOL AND NORETHINDRONE ACETATE
ETHINYL ESTRADIOL AND NORETHINDRONE ACETATE
Manufacturer
Dosage forms
Tablet
Tablet
Drug class
—
—
Boxed warning
None
None
Half-life
about 8 hours
about 8 hours
Frequently asked questions
What is the difference between Loestrin 21 1/20 and Loestrin 21 1.5/30?
Both Loestrin 21 1/20 and Loestrin 21 1.5/30 share the active ingredient Ethinyl Estradiol and Norethindrone Acetate.
Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.