Diphenhydramine Hydrochloride Suppliers & Bulk Manufacturers
Available Forms: Injection
Available Strengths: 50 mg/mL in 1 mL or 2 mL vials
Reference Brands: Benadryl®
Category: Allergy Medication
Diphenhydramine HCl Injection (50 mg/mL) is a fast-acting antihistamine used for severe allergic reactions, anaphylaxis support, and motion sickness. Available in 1 mL/2 mL vials, marketed as Benadryl® and generics in the US and EU. Diphenhydramine Hydrochloride is available in Injection and strengths such as 50 mg/mL in 1 mL or 2 mL vials. Sourced from GMP-certified and ISO-compliant manufacturers, this API meets global pharmacopeia standards (USP/EP/JP as applicable). Ideal for pharmaceutical formulation and commercial manufacturing, Diphenhydramine Hydrochloride is supplied in bulk quantities with complete regulatory support including DMF, COA, and MSDS.
| Technical Specifications & Supply Details | |
|---|---|
| Lead Time | 7 to 60 days (depending on batch size & schedule) |
| MOQ | As per manufacturer’s batch size |
| COA | Available with every batch |
| Regulatory Dossier / DMF | Available upon request |
| Export Documentation | FSC, COA, Manufacturing License, Product Permission |
| Standards | IP, BP, USP |
| Certifications | WHO-GMP, EU-GMP, USFDA (as applicable) |
Diphenhydramine Hydrochloride can be exported to over 30 countries across Asia, Africa, Europe, and Latin America. Flexible packaging, competitive pricing, and a verified supplier network make Pharmatradz a trusted sourcing partner for pharmaceutical companies and contract manufacturers worldwide.
Product Description:
Diphenhydramine Hydrochloride Injection is a fast-acting first-generation antihistamine, widely used for acute allergic reactions, anaphylaxis adjunct, and drug-induced extrapyramidal symptoms. Commonly supplied as 50 mg/mL in 1 mL or 2 mL vials, it is administered via IM or slow IV injection. Marketed in the US under brands like Benadryl® Injection, and widely available as generics in both the EU and US. Manufactured in GMP-certified facilities, this injection is ideal for hospital supply, emergency kits, and B2B distribution.
The Trade Mark owner has been correctly identified under the heading Manufacturer / TM Owner as required by the Act.
Frequently Asked Questions
Diphenhydramine Hydrochloride is used to relieve symptoms of allergy, hay fever, and the common cold, such as runny nose, sneezing, itching, and watery eyes. It is also used to prevent and treat nausea, vomiting, and dizziness caused by motion sickness, and to help with short-term sleep problems.
Diphenhydramine Hydrochloride is made from an ethanolamine derivative that acts as a first-generation antihistamine by blocking histamine H1 receptors in the body.
Common trade names of Diphenhydramine Hydrochloride include Benadryl, Nytol, and Unisom.
Diphenhydramine Hydrochloride is made by Johnson & Johnson (Benadryl), McNeil Consumer Healthcare, and other generic pharmaceutical manufacturers.
The generic name of the product is Diphenhydramine Hydrochloride.
The brand names of Diphenhydramine Hydrochloride are Benadryl, Nytol, and Unisom.
Diphenhydramine Hydrochloride is manufactured by several pharmaceutical companies in the United States, the United Kingdom, and India.
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