Formulation and characterization of superporous hydrogel of Nizatidine A MadhuSudhan Reddy* Journal title: Indian Journal of Research in Pharmacy and Biotechnology Authors: A MadhuSudhan Reddy, N.Narsimharao, P.Srinivasababu, N.Navyasri, A.Abhishekar Reddy Subject(s): Biotechnology, Pharmacy