AdvertisementA major drugmaker plans to sell overdose-reversal nasal spray Narcan over the counterDecember 13, 2022Brian MannfacebookEmailIn this photo illustration, a Narcan nasal overdose kit is displayed as part of the Brooklyn Community Recovery Center's demonstration on how to use Narcan to revive a person in the case of a drug overdose on Sept. 1, in the Brooklyn borough of New York City. (Getty Images)