FDA Orange Book · active-ingredient family
Dienestrol
Dienestrol is approved as 1 brand and 3 generic applications in the FDA Orange Book, with their therapeutic-equivalence codes, listed patents, and marketing exclusivity.
Reference-listed drug:DIENESTROL · NDA 006110
1
Brand (NDA)
3
Generics (ANDA)
0
Listed patents
0
Exclusivity periods
Brand (NDA) products · cream, suppository
| Product | Applicant | Application | TE | Approved | |
|---|---|---|---|---|---|
| DIENESTROL | ORTHO MCNEIL PHARM | NDA 006110 | — | Approved Prior to Jan 1, 1982 |
Generic (ANDA) products (3)
| Product | Applicant | Application | TE | Approved | |
|---|---|---|---|---|---|
| DV | SANOFI AVENTIS US | ANDA 083518 | — | Approved Prior to Jan 1, 1982 | |
| ESTRAGUARD | SOLVAY | ANDA 084436 | — | Approved Prior to Jan 1, 1982 | |
| DV | SANOFI AVENTIS US | ANDA 083517 | — | Approved Prior to Jan 1, 1982 |
Listed patents
No patents are listed against this product in the Orange Book. Listed patents reflect those the NDA holder submits under 21 U.S.C. 355 and are not exhaustive.
Dienestrol — frequently asked questions
Generics, reference-listed drug, patents, and exclusivity for this active ingredient, from the FDA Orange Book.

