Les McColgin and his nonprofit, Gulf Coast Outreach Services, installed their third Narcan dispenser in Galveston County. They are available at One Stop Hardware on Wallace Avenue in Hitchcock, Hart Pharmacy on State Highway 3 in La Marque, and Sullivans Pharmacy on Grand Avenue in Bacliff. Narcan saves lives during an overdose. Over the counter, it costs about $150 a box. The Narcan in McColgin's machines is free.