FDA Orange Book · active-ingredient family
Drospirenone; estetrol
Drospirenone; estetrol is approved in 1 FDA application, with therapeutic-equivalence codes, listed patents, and marketing exclusivity from the FDA Orange Book.
Reference-listed drug:NEXTSTELLIS · NDA 214154
1
Brand (NDA)
0
Generics (ANDA)
7
Listed patents
1
Exclusivity periods
Brand (NDA) products · tablet
| Product | Applicant | Application | TE | Approved | |
|---|---|---|---|---|---|
| NEXTSTELLISRLD | MAYNE PHARMA | NDA 214154 | — | Apr 15, 2021 |
Marketing exclusivity (1)
- NCENew chemical entity exclusivity (5 years)
Apr 15, 2026
2 mo ago
Listed patents (7)
| Patent | Expires | In | Type |
|---|---|---|---|
| 7732430 | Jan 15, 2028 | in 1 yr 7 mo | ProductU-3152 |
| 12427114 | Jun 17, 2036 | in 10 yr 2 mo | ProductU-3152 |
| 11957694 | Jun 17, 2036 | in 10 yr 2 mo | Product |
| 11793760 | Jun 17, 2036 | in 10 yr 2 mo | Product |
| 11964055 | Jun 17, 2036 | in 10 yr 2 mo | Product |
| 12233074 | Feb 09, 2043 | in 16 yr 11 mo | ProductU-3152 |
| 12458649 | Oct 01, 2043 | in 17 yr 6 mo | U-3152 |
Drospirenone; estetrol — frequently asked questions
Generics, reference-listed drug, patents, and exclusivity for this active ingredient, from the FDA Orange Book.

