Promethazine Suppliers & Bulk Manufacturers

Available Forms: Oral Syrup

Available Strengths: 6.25 mg/5 mL(US) ; 5 mg/5 mL(EU)

Reference Brands: Phenergan(US); Phenergan Elixir, Sominex(EU)

Category: Allergy Medication

Promethazine is available in Oral Syrup and strengths such as 6.25 mg/5 mL(US) ; 5 mg/5 mL(EU). 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, Promethazine is supplied in bulk quantities with complete regulatory support including DMF, COA, and MSDS.

Promethazine 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: Promethazine syrup is a widely used antihistamine and antiemetic ideal for treating allergies, nausea, vomiting, and motion sickness. Sourced from GMP-certified manufacturers, our promethazine syrup meets stringent EU and US pharmacopeia standards. With strong sedative and anti-allergic properties, it is a top choice for paediatric and adult formulations. Available for bulk export, private labelling, and B2B supply, we ensure timely delivery, COA, and regulatory support. Partner with a reliable pharmaceutical exporter for your promethazine syrup needs in the US and EU. Contact us today to discuss MOQ, pricing, and documentation for seamless international pharma trade.