With the aging of Canada’s human population, it is important to understand which medicines are being used frequently by seniors and which account for the highest proportions of public medication program expenditure. This information helps to inform decisions about the near future preparing and delivery of open public drug programs. Older seniors were more likely to end up being multiple-medication users, with about one-third of seniors age 85 and old submitting claims for 10 or even more types of medications in 2008, in comparison to fewer than one in five seniors age group 65 to 74. Drugs for treatment of chronic ailments mostly used CIHI’s study shows a number of the mostly used medication classes are for the treating chronic conditions in general, and cardiovascular conditions in particular, such as high blood heart and pressure failure.Since then, PSA screening has dropped by 28 %, the researchers report. ‘On the positive side, there is a lot of prostate cancer that we don’t need to find out about,’ said business lead researcher Dr. Daniel Barocas, an assistant professor of urologic medical procedures at Vanderbilt University, in Nashville, Tenn. These are low-risk cancers that a lot of men won’t die of, and the treatment can be more harmful compared to the cancers, he explained. ‘To that degree, the guideline had an advantageous effect,’ Barocas said. ‘On the negative side, we appear to be missing intermediate and high-risk cancers in men who would qualify for treatment,’ he stated. ‘Those are missed opportunities to identify disease and treat it.’ The report will be published in the December issue of the Journal of Urology.