Composition
- Active ingredients
- ETHINYL ESTRADIOL 0.035MG,0.035MG,0.035MG; NORETHINDRONE 0.5MG,1MG,0.5MG
Official product information
Drugs@FDA lists the approved labels, letters and reviews for application NDA018977.
Prognia shows this product information for reference and learning. It is not treatment advice and can lag behind the official text. Always check the current product information and local protocols before prescribing.
At a glance
- Brand name
- Tri-Norinyl 21-Day
- Active substance
- ethinyl estradiol
- Drug class
- Progestogens and estrogens, fixed combinations, Progestogens and estrogens, sequential preparations
- Route
- Oral
- Dosage form
- Tablet
- Applicant
- DR Reddys Labs SA



