The FDA approves the overdose-reversing drug Narcan for over-the-counter sales

The decision could make the life-saving drug more accessible. Emergent BioSolutions, the drug company that produces Narcan, said it anticipates it will be on store shelves by late summer.The decision could make the life-saving drug more accessible. Emergent BioSolutions, the drug company that produces Narcan, said it anticipates it will be on store shelves by late summer.