RT Journal A1 Kuehn BM T1 FEntanyl patch warning JF JAMA JO JAMA YR 2012 FD May 23 VO 307 IS 20 SP 2139 OP 2139 DO 10.1001/jama.2012.4764 UL http://dx.doi.org/10.1001/jama.2012.4764 AB The agency recently analyzed 26 cases of such unintentional exposures over the past 15 years, many of which ended in hospitalization or death. More than half of the cases involved children 2 years old or younger. Such very young children are at particular risk of exposure because they are mobile and curious and may find lost, discarded, or improperly stored patches and put them in their mouth or on their skin, according to the agency. Children also may be exposed when a patch being worn by an adult is inadvertently transferred to a child who comes into contact with that person.