Marketed tablet

Drug

% Amount found±SD

% RSD

Glynase MF

Glipizide  5mg  with Metformin HCl 500mg

98.7±0.26%

0.27

98.5±0.38%

0.39

Glucored Forte

Glibenclamide  5mg  with Metformin HCl 500mg

98.8±0.56%

0.57

98.4±0.42%

0.43

Glycomet GP-2

Glimeperide  2mg  with Metformin HCl 500mg

98.9±0.38%

0.39

98.7±0.45%

0.46

Glide

Glipizide     5mg 

99.4±0.56%

0.56

99.5±0.58%

0.58

Daonil

Glibenclamide  5mg 

99.4±0.40%

0.40

99.2±0.30%

0.31

Glyrex

Glimeperide  4mg 

99.7±0.60%

0.60

99.5±0.50%

0.50

Table 3: Results of GPZ, GBD and GMD in marketed product.