The American Society of Consultant Pharmacists in their web site below, state "More than 200,000 people die and another 2.2 million are injured each year because of medication related problems- and seniors are the most susceptible.
These webs sites and articles can
provide further assistance in drugs you are taking and possible interactions. It includes a self assessment questionnaire for adults over 65.
Archives
of Internal Medicine
Good site on the misuse of medications in older adults
and updating the Beers criteria for potentially inappropriate
medication use in older adults