FDA Orange Book · active-ingredient family
Hydroxyurea
Hydroxyurea is approved as 3 brand and 7 generic applications in the FDA Orange Book, with their therapeutic-equivalence codes, listed patents, and marketing exclusivity.
Reference-listed drug:XROMI · NDA 216593
3
Brand (NDA)
7
Generics (ANDA)
1
Listed patents
2
Exclusivity periods
Brand (NDA) products · capsule, solution, tablet
| Product | Applicant | Application | TE | Approved | |
|---|---|---|---|---|---|
| XROMIRLD | NOVA LABS LTD | NDA 216593 | — | Apr 04, 2024 | |
| SIKLOSRLD×2 | THERAVIA | NDA 208843 | — | Dec 21, 2017 | |
| DROXIARLD×4 | WAYLIS THERAP | NDA 016295 | — | Feb 25, 1998 |
Generic (ANDA) products (7)
| Product | Applicant | Application | TE | Approved | |
|---|---|---|---|---|---|
| HYDROXYUREA | QILU | ANDA 218021 | AB | Mar 06, 2024 | |
| HYDROXYUREA | LEADING | ANDA 213438 | AB | Apr 08, 2020 | |
| HYDROXYUREA×2 | BARR | ANDA 075143 | — | Sep 21, 2000 | |
| HYDROXYUREA | BARR | ANDA 075734 | — | Aug 29, 2000 | |
| HYDROXYUREA×2 | BARR LABS INC | ANDA 075020 | — | Jun 26, 2000 | |
| HYDROXYUREA | PH HEALTH | ANDA 075340 | AB | Feb 24, 1999 | |
| HYDROXYUREA | ROXANE | ANDA 074476 | — | Aug 18, 1995 |
Marketing exclusivity (2)
- NPNew product exclusivity (3 years)
Apr 04, 2027
in 10 mo
- ODE-470Orphan-drug exclusivity (7 years)
Apr 04, 2031
in 4 yr 10 mo
Listed patents (1)
| Patent | Expires | In | Type |
|---|---|---|---|
| 12409156 | Dec 23, 2041 | in 15 yr 9 mo | Product |
Hydroxyurea — frequently asked questions
Generics, reference-listed drug, patents, and exclusivity for this active ingredient, from the FDA Orange Book.

