According to a Reuters article, a recent 4-year study in France of over 6,000 community-living elderly people determined that use of certain drugs increased these people's risk of falling. The study participants' average age was "nearly 74." Long-acting benzodiazepines (anti-anxiety drug), increased the risk, compared with short- and intermediate-acting benzodiazepines. Similar risks were reported among this age group for regular use of antispasmodics and muscle relaxants, tranquilizers, and a particular type of antihistamine (anticholinergics, which block nerve response).