| 0404-9877 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | Henry Schein, Inc. | ANDA | Current |
| 0404-9877 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | Henry Schein, Inc. | ANDA | Current |
| 0404-9878 | Hydroxyzine | Hydroxyzine | Henry Schein, Inc. | ANDA | Current |
| 0404-9878 | Hydroxyzine | Hydroxyzine | Henry Schein, Inc. | ANDA | Current |
| 0517-4201 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | American Regent, Inc. | ANDA | Current |
| 0517-4201 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | American Regent, Inc. | ANDA | Current |
| 0517-4201 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | American Regent, Inc. | ANDA | Current |
| 0517-5601 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | American Regent, Inc. | ANDA | Current |
| 0517-5601 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | American Regent, Inc. | ANDA | Current |
| 0517-5601 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | American Regent, Inc. | ANDA | Current |
| 0517-5602 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | American Regent, Inc. | ANDA | Current |
| 0517-5602 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | American Regent, Inc. | ANDA | Current |
| 0517-5602 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | American Regent, Inc. | ANDA | Current |
| 52584-007 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |
| 52584-007 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |
| 52584-007 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |
| 52584-007 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |
| 52584-007 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |
| 52584-601 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |
| 52584-601 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |
| 52584-601 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |
| 52584-610 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |
| 52584-610 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |
| 52584-610 | Hydroxyzine | Hydroxyzine | General Injectables & Vaccines, Inc | ANDA | Current |