this depends on the products that the manufactures make. so i know a majority of them have 1800 number that you can all. you can go to their website and usually they have a patient assistance tab that you can click on and then it brings you to the page where you can enroll in their assistance program. and i believe the pharmaceutical manufacturers phrma also has a link.
how can i find out which drug companies will help you out with the cost of their drugs?