COMPARATIVE STUDY OF VARIOUS BRANDS OF METFORMIN HCL 500MG WITH INNOVATOR BRAND AVAILABLE IN PAKISTAN Authors: RASHEED AHMED, GHULAM RAZAQUE SHAHWANI*, NOMAN UL HAQ, NISAR AHMED, NAILA MASOOD
ABSTRACT
The aim of our research study was to determine and compare the Quality Control of all
brands of metformin HCl with the innovator brand available in the market of Pakistan at the
city of Quetta Balochistan. Metformin HCl is mostly used in the treatment of type 2 diabetes
in the result of debilitated insulin discharge. Metformin, is an oral biguanide, enhances
hyperglycemia to improve peripheral sensitivity toward insulin and reduces gastrointestinal
glucose breakdown and hepatic glucose formation. Five different brands were selected
Glucophage, Neophage, Metphage, Neodipar, and Meteor. The Physiochemical properties of
all brands were checked accordingly which includes Weight variation, Hardness, Thickness,
Friability, Disintegration, Dissolution and Assay and compared with each other. The results
of all these physiochemical properties showed that all the brands were within the acceptable
range which followed the specifications of BP and USP. It is recommended that this type of
research will be conducted in different formulations to check their physiochemical activities
for the Quality of Product.
Keywords: Metformin HCl, Glucophage, Neophage, Metphage, Neodipar, and Meteor