FDA Drug Shortages

Current and Resolved Drug Shortages and Discontinuations Reported to FDA

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Promethazine Hydrochloride Injection
Status: Currently in Shortage
»Date first posted: 11/21/2023
»Therapeutic Categories: Analgesia/Addiction; Gastroenterology; Pediatric; Pulmonary/Allergy

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Hikma Pharmaceuticals USA, Inc. (Revised 03/12/2026)

Company Contact Information:
800-631-2174

Presentation	Availability and Estimated Shortage Duration	Related Information	Shortage Reason (per FDASIA)
Promethazine Hydrochloride, Injection, 25 mg/1 mL (NDC 0641-0928-25)	Available	Additional lots are scheduled to be manufactured. Product will be made available as it is released.
Promethazine Hydrochloride, Injection, 50 mg/1 mL (NDC 0641-0929-25)	Available	Additional lots are scheduled to be manufactured. Product will be made available as it is released.
Promethazine Hydrochloride, Injection, 25 mg/1 mL (NDC 0641-1495-35)	Available	Additional lots are scheduled to be manufactured. Product will be made available as it is released.
Promethazine Hydrochloride, Injection, 50 mg/1 mL (NDC 0641-1496-35)	Unavailable	This presentation is temporarily on backorder.	Other
Phenergan, Injection, 25 mg/1 mL (NDC 0641-6084-25)	Unavailable	This presentation is temporarily on backorder.	Other
Phenergan, Injection, 50 mg/1 mL (NDC 0641-6085-25)	Available	Additional lots are scheduled to be manufactured. Product will be made available as it is released.
Phenergan, Injection, 25 mg/1 mL (NDC 0641-6082-25)	Available	Additional lots are scheduled to be manufactured. Product will be made available as it is released.
Phenergan, Injection, 50 mg/1 mL (NDC 0641-6083-25)	Unavailable	This presentation is temporarily on backorder.	Demand increase for the drug

XGen Pharmaceuticals DJB, Inc. (Revised 04/21/2026)

Company Contact Information:
866-390-4411

Presentation	Availability and Estimated Shortage Duration	Related Information	Shortage Reason (per FDASIA)
Promethazine Hydrochloride, Injection, 25 mg/1 mL (NDC 39822-5525-3)	Available
Promethazine Hydrochloride, Injection, 50 mg/1 mL (NDC 39822-5550-6)	Unavailable	Estimated recovery: TBD	Demand increase for the drug