FDA Orange Book · active-ingredient family
Ambrisentan
Ambrisentan is approved as 1 brand and 9 generic applications in the FDA Orange Book, with their therapeutic-equivalence codes, listed patents, and marketing exclusivity.
Reference-listed drug:LETAIRIS · NDA 022081
1
Brand (NDA)
9
Generics (ANDA)
3
Listed patents
0
Exclusivity periods
Brand (NDA) products · tablet
| Product | Applicant | Application | TE | Approved | |
|---|---|---|---|---|---|
| LETAIRISRLD×2 | GILEAD | NDA 022081 | AB | Jun 15, 2007 |
Generic (ANDA) products (9)
| Product | Applicant | Application | TE | Approved | |
|---|---|---|---|---|---|
| AMBRISENTAN×2 | AUROBINDO PHARMA | ANDA 216531 | AB | Jul 21, 2022 | |
| AMBRISENTAN×2 | APOTEX | ANDA 210701 | AB | May 19, 2022 | |
| AMBRISENTAN×2 | CIPLA | ANDA 210715 | AB | Apr 26, 2019 | |
| AMBRISENTAN×2 | PH HEALTH | ANDA 209509 | — | Apr 10, 2019 | |
| AMBRISENTAN×2 | SIGMAPHARM LABS LLC | ANDA 208354 | AB | Apr 10, 2019 | |
| AMBRISENTAN×2 | MYLAN | ANDA 208441 | AB | Mar 28, 2019 | |
| AMBRISENTAN×2 | SUN PHARM | ANDA 210784 | — | Mar 28, 2019 | |
| AMBRISENTAN×2 | WATSON LABS INC | ANDA 208252 | AB | Mar 28, 2019 | |
| AMBRISENTAN×2 | ZYDUS PHARMS | ANDA 210058 | AB | Mar 28, 2019 |
Listed patents (3)
| Patent | Expires | In | Type |
|---|---|---|---|
| 9474752 | Dec 11, 2027 | in 1 yr 6 mo | U-1754 |
| 8377933 | Dec 11, 2027 | in 1 yr 6 mo | U-1754 |
| 9549926 | Oct 14, 2031 | in 5 yr 5 mo | U-1965 |
Ambrisentan — frequently asked questions
Generics, reference-listed drug, patents, and exclusivity for this active ingredient, from the FDA Orange Book.

