FDA Orange Book · active-ingredient family
Ammonia n-13
Ammonia n-13 is approved as 1 brand and 30 generic applications in the FDA Orange Book, with their therapeutic-equivalence codes, listed patents, and marketing exclusivity.
Reference-listed drug:AMMONIA N 13 · NDA 022119
1
Brand (NDA)
30
Generics (ANDA)
0
Listed patents
0
Exclusivity periods
Brand (NDA) products · injectable
| Product | Applicant | Application | TE | Approved | |
|---|---|---|---|---|---|
| AMMONIA N 13RLD | FEINSTEIN | NDA 022119 | AP | Aug 23, 2007 |
Generic (ANDA) products (30)
| Product | Applicant | Application | TE | Approved | |
|---|---|---|---|---|---|
| AMMONIA N 13 | UNIV ALAHAMA BIRM | ANDA 211698 | AP | Nov 03, 2022 | |
| AMMONIA N 13 | METHODIST | ANDA 215083 | AP | Jul 09, 2021 | |
| AMMONIA N 13 | UNIV WISCONSIN | ANDA 211740 | AP | Sep 09, 2020 | |
| AMMONIA N 13 | UNIV TX SW MEDCTR | ANDA 209507 | AP | Nov 01, 2019 | |
| AMMONIA N 13 | IONETIX | ANDA 210524 | AP | Dec 21, 2018 | |
| AMMONIA N 13 | GEN HOSP | ANDA 207025 | AP | Feb 03, 2016 | |
| AMMONIA N 13 | ESSENTIAL ISOTOPES | ANDA 205687 | — | Dec 17, 2015 | |
| AMMONIA N 13 | MIDWEST MEDCL | ANDA 204457 | AP | Nov 18, 2015 | |
| AMMONIA N 13 | PETNET | ANDA 204510 | AP | Nov 02, 2015 | |
| AMMONIA N 13 | 3D IMAGING DRUG | ANDA 203779 | AP | Oct 19, 2015 | |
| AMMONIA N 13 | PRECISION NUCLEAR | ANDA 204547 | AP | Aug 14, 2015 | |
| AMMONIA N 13 | CENTRAL RADIOPHARM | ANDA 204539 | — | Jun 23, 2015 | |
| AMMONIA N 13 | BIOMEDCL RES FDN | ANDA 204352 | AP | May 01, 2015 | |
| AMMONIA N 13 | NUKEMED | ANDA 204455 | — | Apr 23, 2015 | |
| AMMONIA N 13 | SOFIE | ANDA 204667 | — | Apr 22, 2015 | |
| AMMONIA N 13 | NCM USA BRONX LLC | ANDA 204515 | AP | Feb 04, 2015 | |
| AMMONIA N 13 | WISCONSIN | ANDA 204356 | — | Dec 18, 2014 | |
| AMMONIA N 13 | MIPS CRF | ANDA 204535 | AP | Nov 20, 2014 | |
| AMMONIA N 13 | BRIGHAM WOMENS HOSP | ANDA 203783 | AP | Oct 30, 2014 | |
| AMMONIA N 13 | SOFIE | ANDA 204465 | AP | Oct 23, 2014 | |
| AMMONIA N 13 | SHERTECH LABS LLC | ANDA 204366 | — | Sep 19, 2014 | |
| AMMONIA N 13 | JOHNS HOPKINS UNIV | ANDA 204514 | AP | Aug 19, 2014 | |
| AMMONIA N 13 | UNIV TX MD ANDERSON | ANDA 203933 | — | Jun 27, 2014 | |
| AMMONIA N 13 | UCSF RODIOPHARM | ANDA 204496 | AP | Mar 28, 2014 | |
| AMMONIA N 13×2 | WA UNIV SCH MED | ANDA 204506 | AP | Feb 07, 2014 | |
| AMMONIA N 13 | KREITCHMAN PET CTR | ANDA 203938 | AP | Dec 09, 2013 | |
| AMMONIA N 13 | UCLA BIOMEDICAL | ANDA 203812 | AP | Jun 27, 2013 | |
| AMMONIA N 13 | CARDINAL HLTH 414 | ANDA 203700 | AP | Feb 25, 2013 | |
| AMMONIA N 13 | MCPRF | ANDA 203321 | AP | Feb 25, 2013 | |
| AMMONIA N 13 | SOFIE | ANDA 203543 | AP | Dec 14, 2012 |
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.
Ammonia n-13 — frequently asked questions
Generics, reference-listed drug, patents, and exclusivity for this active ingredient, from the FDA Orange Book.

