Vasudha Pharma Chem Limited manufactures Anti-histaminic Cyproheptadine Hydrochloride. Vasudha Pharma Chem Limited is an ISO 9001:2000 certified company. Anti-histaminic Cyproheptadine Hydrochloride gives relief to red, irritated, itchy, watery eyes; sneezing; and runny nose caused by allergies, hay fever, and the common cold. Cyproheptadine Hydrochloride may also relieve the itching of insect bites, bee stings, poison ivy, and poison oak. This medicine is available in tablet and syrup form. It falls under the category of antihistaminic and antipruritic. The chemical name of this medicine is 4-[5H-dibenzo [a,d]cyclohepten-5-ylidene]-1-methylpiperidine hydrochloride.