Promethazine Hydrochloride Powder (CAS 58-33-3) is a chemical compound with a broad spectrum of therapeutic applications, making it an indispensable intermediate in the pharmaceutical industry. NINGBO INNO PHARMCHEM CO.,LTD. is proud to supply this high-purity ingredient, enabling the development of critical medications.

One of the most recognized uses of Promethazine Hydrochloride is as an antihistamine. Histamine is a substance produced by the body that causes allergic reactions. Promethazine Hydrochloride works by blocking the action of histamine, thereby alleviating symptoms such as itching, sneezing, runny nose, and watery eyes. This makes it a key ingredient in over-the-counter and prescription medications for hay fever and other allergic conditions. Manufacturers rely on the consistent quality of 99% pure Promethazine HCl powder for effective allergy relief formulations.

Beyond allergies, Promethazine Hydrochloride is highly effective as an antiemetic. It is widely used in the prevention and treatment of nausea and vomiting associated with various causes, including motion sickness, chemotherapy, and post-operative recovery. Its ability to reduce these debilitating symptoms contributes significantly to patient comfort and recovery.

The compound also possesses significant sedative properties. This makes it a valuable component in medications designed to help individuals fall asleep or to induce a state of calmness before medical procedures. The careful dosage and formulation of Promethazine Hydrochloride are essential for achieving the desired sedative effect safely. Pharmaceutical companies looking to develop sleep aids or pre-operative sedatives often seek out reliable suppliers for this ingredient.

NINGBO INNO PHARMCHEM CO.,LTD. ensures that when clients buy Promethazine HCl Hydrochloride Powder, they are receiving a product that facilitates successful drug development. Our commitment to quality, demonstrated by our 99% purity and adherence to USP/BP standards, coupled with our efficient safe delivery to USA, UK, Canada, and other global markets, makes us a preferred partner. We ensure that procurement of this vital intermediate is a seamless process, free from common logistical hurdles like customs issues, allowing pharmaceutical innovators to bring effective treatments to market.