Diphenhydramine Hydrochloride is a well-established compound in the pharmaceutical industry, primarily recognized for its efficacy as an antihistamine and its utility in managing motion sickness. Its molecular formula, C17H22ClNO, and its common form as a white powder, with a purity often exceeding 99%, make it a versatile active pharmaceutical ingredient (API) for a range of medical applications.

As an antihistamine, Diphenhydramine Hydrochloride works by blocking the effects of histamine in the body. Histamine is a chemical released during allergic reactions that causes symptoms like itching, sneezing, runny nose, and hives. By inhibiting histamine's action, Diphenhydramine Hydrochloride provides significant relief from these uncomfortable allergy symptoms, making it a staple in many over-the-counter allergy medications. It is particularly effective for allergic skin diseases such as urticaria and reactions to insect bites.

Beyond its role in allergy management, Diphenhydramine Hydrochloride is a proven remedy for motion sickness. Motion sickness, characterized by nausea, vomiting, and dizziness, can be effectively mitigated by this compound. Its ability to affect the central nervous system helps to calm the inner ear and reduce the signals that trigger these symptoms. This makes it a valuable component for travel medications or for individuals prone to seasickness, car sickness, or airsickness.

For manufacturers seeking to source this essential API, finding a dependable Diphenhydramine Hydrochloride supplier is crucial. Sourcing Diphenhydramine Hydrochloride CAS 147-24-0 from reputable manufacturers in China, who adhere to stringent quality control measures and certifications like GMP and USP, ensures the integrity and performance of the final product. When you buy Diphenhydramine Hydrochloride, prioritizing high purity and reliable supply chains guarantees that your formulations will meet consumer needs for effective allergy relief and motion sickness prevention.

In conclusion, Diphenhydramine Hydrochloride stands out for its dual-action effectiveness as a potent antihistamine and a reliable solution for motion sickness, contributing significantly to improved quality of life for many individuals.