| 17856-0507 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | ATLANTIC BIOLOGICALS CORP. | ANDA | Current |
| 17856-0507 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | ATLANTIC BIOLOGICALS CORP. | ANDA | Current |
| 54838-502 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | Lannett Company, Inc. | ANDA | Current |
| 54838-502 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | Lannett Company, Inc. | ANDA | Current |
| 54838-502 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | Lannett Company, Inc. | ANDA | Current |
| 54838-502 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | Lannett Company, Inc. | ANDA | Current |
| 62135-502 | Hydroxyzine Hydrochloride | Hydroxyzine Hydrochloride | Chartwell RX, LLC | ANDA | Current |
| 68788-9466 | Hydroxyzine | Hydroxyzine Hydrochloride | Preferred Pharmaceuticals, Inc. | ANDA | Current |
| 68788-9466 | Hydroxyzine | Hydroxyzine Hydrochloride | Preferred Pharmaceuticals, Inc. | ANDA | Current |