CBC news has an article about the Beers list, which names drugs that are bad for older people. But some of the risks listed could, it seems to me, be harmful to people of any age.

The generic name in the list is followed by the various brand names in Canada . If you want to check the non-Canadian names, you could google the generic name. Or just google the Beers List. It's a U.S. publication.
CBC and the Beers List

Interesting list, but I believe that if they're harmful to the elderly, they're harmful, period.