Exposure to medication is a leading cause of poisoning in children. Kids have died or become seriously ill after being exposed to a skin patch containing fentanyl, an opioid pain reliever. The FDA urges you to take precautions and make sure patches are stored, used, and disposed of properly.
Read more at: http://www.fda.gov/consumers/consumer-updates/accidental-exposures-fentanyl-patches-continue-be-deadly-children