39822-5550-6 · Promethazine Hydrochloride Injection · XGen Pharmaceuticals DJB, Inc.
What is the status for 39822-5550-6 · Promethazine Hydrochloride Injection · XGen Pharmaceuticals DJB, Inc.?
For 39822-5550-6, generic name is Promethazine Hydrochloride Injection; manufacturer is XGen Pharmaceuticals DJB, Inc; status is Current; availability now is Unvailable; fda note is Estimated recovery: TBD, recorded from its source on 2026-11-01.
"initial_posting_date": "11/21/2023", "package_ndc": "39822-5550-6", "generic_name": "Promethazine Hydrochloride Injection", "contact_info": "866-390-4411", "availability": "Unvailable", "related_info": "Estimated recovery: TBD"
— api.fda.gov, retrieved 2026-11-01
- Package NDC
- 39822-5550-6 verified
- Generic name
- Promethazine Hydrochloride Injection verified
- Manufacturer
- XGen Pharmaceuticals DJB, Inc. verified
- Status
- Current verified
- Availability now
- Unvailable verified
- FDA note
- Estimated recovery: TBD verified
- Initial posting date
- 11/21/2023 verified
- Last update date
- 09/22/2026 verified
- Days in shortage
- 1079 our reading
- Reason for shortage
- Demand increase for the drug verified
- Dosage form
- Injection verified
- Therapeutic category
- Analgesia/Addiction verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
Where each value comes from
The values above are stated away from the sentence quoted with the answer, so the passage that states them is shown here too.
Manufacturer, Status, Last update date, Reason for shortage, Dosage form and Therapeutic category
"update_date": "09/22/2026", "therapeutic_category": [ "Analgesia/Addiction", "Gastroenterology", "Other", "Pulmonary/Allergy" ], "dosage_form": "Injection", "presentation": "Promethazine Hydrochloride, Injection, 50 mg/1 mL (NDC 39822-5550-6)", "company_name": "XGen Pharmaceuticals DJB, Inc.", "shortage_reason": "Demand increase for the drug", "status": "Current"
— all from api.fda.gov, retrieved 2026-11-01
Source
- api.fda.govhttps://api.fda.gov/drug/shortages.json?search=company_name%3A%22XGen%20Pharmaceuticals%20DJB,%20Inc.%22+AND+generic_name%3A%22Promethazine%20Hydrochloride%20Injection%22+AND+status%3A%22Current%22&limit=1000