Characteristics: a white or slightly yellowish crystalline powder, nearly odorless, slightly bitter taste, the product is easily soluble in methanol, slightly soluble in ethanol, slightly soluble in water, almost insoluble in ether.
Use:
Anti coagulation, anti allergy category of new drugs. Can be used for urticaria, eczema, allergic contact dermatitis, skin itching and other allergic reactions. Urticaria, eczema, allergic and contact dermatitis, skin itching, rhinitis, bronchial asthma, migraine. Can also be used in Cushing's disease and acromegaly.
H1 receptor antagonist effects than chlorpheniramine, promethazine, and had moderate resistance of 5 hydroxytryptamine effect and anti cholinergic effect. In addition, clinical findings, new uses of cyproheptadine and treatment of mumps etc, studies show that H1 antagonistic effects of cyproheptadine hydrochloride by more than 5 times stronger than chlorpheniramine.