rose, yes you can get assistance from the pharmaceutical companies, BUT...and a big BUT it is...your income must not be higher than the Federal Poverty Level. I am above that, gratefully. But sadly, because I am above the level, I don't qualify for the pharmaceutical assistance. I did my research into this long ago.
2007 HHS Poverty Guidelines
48 Contiguous States and D.C. = $10,210
Hawaii and Alaska are a bit higher
You can find the table by searching "federal poverty level" with a search engine. I would post the URL, but I understand it is against the board rules to share such information.
So when you see those wonderful smiling, happy faces on the PPARx commercials, keep the poverty level in mind.