Promethazine Hydrochloride: A Comprehensive Guide to its Pharmaceutical Applications and Benefits
Discover the versatile uses and chemical properties of Promethazine Hydrochloride, a key pharmaceutical ingredient.
Get a Quote & SampleProduct Core Value

Promethazine Hydrochloride Powder
Promethazine Hydrochloride is a crucial active pharmaceutical ingredient (API) widely utilized in the pharmaceutical industry for its antihistamine and antiemetic properties. It is instrumental in the manufacturing of various medications targeting allergic responses, motion sickness, and nausea.
- Leverage the antihistamine properties to treat allergies effectively.
- Utilize promethazine hydrochloride antiemetic effects to combat nausea and vomiting.
- Benefit from its sedative properties for managing sleep disorders and restlessness.
- Source high-purity promethazine hydrochloride powder USP BP for pharmaceutical formulations.
Key Product Advantages
High Purity and Quality
Our Promethazine Hydrochloride API adheres to strict USP and BP standards, ensuring 99%+ purity for reliable pharmaceutical applications. This commitment to quality is essential when you need to buy promethazine hydrochloride API.
Versatile Therapeutic Applications
The compound offers a broad spectrum of therapeutic uses, from relieving allergy symptoms to preventing motion sickness, making it a valuable ingredient for diverse drug products.
Efficient Supply Chain
We ensure prompt and efficient delivery of Promethazine Hydrochloride, supporting your production schedules and helping you meet market demands for critical medications.
Key Applications
Antihistamine Therapy
Promethazine hydrochloride is primarily used as an antihistamine, offering relief from symptoms associated with allergic rhinitis, urticaria, and other allergic reactions.
Antiemetic Use
Its ability to block dopamine and histamine receptors in the brain makes it effective for preventing and treating nausea and vomiting, particularly in cases of motion sickness and post-operative care.
Sedation and Anxiolysis
The drug's central nervous system depressant effects are utilized for preoperative sedation, managing anxiety, and addressing restlessness.
Adjunctive Pain Management
In some therapeutic regimens, it is used alongside analgesics to enhance pain relief and mitigate associated nausea, underscoring its role as a valuable pharmaceutical intermediate.