the tide of new people becoming addicted. i think dr. wyn was talking about the supply and demand aspect of it and that really, honestly, craig, is on health care professionals, who were trained in a generation of docs who thought opioids were not that all addictive and were good to treat chronic pain. here we are recognizing that, yes, there is a small percentage of patients who require opioids but the majority of people shouldn't be on it. >> i want to ask you about narcan. here's the headline from npr. "narcan opioid overdose spray is now stocked by all walgreens pharmacies." it reverses the effects of opioid overdoses. is there a danger to this becoming available?