Govind Singh3, Sandeep Gaur*1, Anupana Arya2,, 1Department of Pharmacology, Government Medical College & Hospital, Haldwani, District, Nainital, Uttarakhand, India. 2Department of Community Medicine, Government Medical College & Hospital, Haldwani, District, Nainital, Uttarakhand, India. 3Department of Biochemistry, Government Medical College & Hospital, Haldwani, District, Nainital, Uttarakhand, India., India