Vasudha Pharma Chem Limited offers Anti-depressant Amitriptyline Hydrochloride. Vasudha Pharma Chem Limited has been awarded ISO 9001:2000 certification. Anti-depressant Amitriptyline Hydrochloride is used to treat symptoms of depression. Amitriptyline Hydrochloride is in a class of medications called tricyclic antidepressants. It works by increasing the amounts of certain natural substances in the brain. It is available in the tablet form. The chemical name of this medicine is 3-[10,11-Dihydro-5H-dibenzo-[a,d]-cyclohepten -5-ylidene]-N,N-dimethyl-1-propane amine hydrochloride. It falls under the category of tricyclic antidepressant.