Disso media selection

Can any one help to know how the selection of media is done for dissolution test of a drug ( in tablet form)?

For Metformin controlled release tablets which media shud be used?

You can use USP/NF pharmacopie or adress below

http://www.accessdata.fda.gov/scripts/cder/dissolution/dsp_SearchResults_Dissolutions.cfm

Good Luck

[quote=Sachin Patil]Can any one help to know how the selection of media is done for dissolution test of a drug ( in tablet form)?

For Metformin controlled release tablets which media shud be used?[/quote]