A CNN article for a must read on this topic.
How safe are your prescription drugs?From
Consumer ReportsFDA standards for approving generic drugs and
when to use caution: The NTIs
Are generic drugs made overseas safe?Another article from the NYTimes
Medicines Made in India Set Off Safety WorriesSo to say I am not down on Mexican drugs...
I get an Inhaler Sacrusyt (Salbutamol aerosol 20 mg) from Mexico in a three pack for under $10 and just one unit in the US is over $40 for 10 mg. And I know it works as it is an inhaler so can tell right away.
This the only thing I get as I have not found that much savings on other drugs as I have pretty good US insurance.
Your case my be different...