154 b (Loestrin 21 1 20 20 MCG-1 MG)
Generic Name: ethinyl estradiol/norethindrone
Pill imprint 154 b has been identified as Loestrin 21 1 20 20 MCG-1 MG.
Loestrin 21 1/20 is used in the treatment of acne; birth control; endometriosis; abnormal uterine bleeding; polycystic ovary syndrome (and more), and belongs to the drug classes contraceptives, sex hormone combinations. Not for use in pregnancy. Loestrin 21 1/20 20 MCG-1 MG is classified as a Schedule N controlled substance under the Controlled Substance Act (CSA).
- Generic Name:
- ethinyl estradiol/norethindrone
- 20 MCG-1 MG
- Prescription only
Sex hormone combinations
More about Loestrin 21 1/20 (ethinyl estradiol / norethindrone)
Related treatment guides
Every effort has been made to ensure that the information provided is accurate, up-to-date, and complete, but no guarantee is made to that effect. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.
Copyright 2015 Drugs.com, National Library of Medicine, Truven Health Analytics and Cerner Multum, Inc. All Rights Reserved.