Srinivas Ganta*, Vidyadhara S Chebrolu Hanumaiah Institute of Pharmaceutical Sciences, Chowdavaram, Guntur-522018, Andhra Pradesh, India. A B S T R A C T A simple, accurate and specific RP-HPLC method has been developed and validated for the simultaneous estimation of Memantine (MEM) HCl and Donepezil (DON) HCl in bulk and pharmaceutical dosage form. Chromatographic separation was achieved on Symmetry C18 ... Read More »