NDA 212045, held by Hikma. Naloxone Hydrochloride.
As of Nov 13, 2026, NDA 212045 (Kloxxado), held by Hikma, was first approved by FDA on Apr 29, 2021, with 1 approved supplement and 1 published complete response letter.
| Aug 25, 2025 | Supplement 5Efficacy (new indication or use) · Standard review | Approved | |
| Apr 29, 2021 | Original applicationNew formulation or manufacturer · Standard review | Approved |
| Letter | Product | Now |
|---|---|---|
| Feb 28, 2020 | Naloxone | Approved |
| Kloxxado8MG/SPRAY · spray;nasal | Naloxone Hydrochloride | RxReference drug |
| Kloxxado4MG/SPRAY · spray;nasal | Naloxone Hydrochloride | DiscontinuedReference drug |
Approvals, supplements, products and documents come from FDA's Drugs@FDA data files, refreshed daily; Drugs@FDA lists approved applications only. Complete response letters are FDA's published letters. Drugs@FDA and FDA complete response letters