When it comes to drug addiction, a challenge facing everyone from first responders to long-term caregivers is interrupting the cycle of dependency. This installment of our series "Opioids: Turning the Tide in the Crisis," looks at overdose antidotes and replacement therapy. A needle and a prayer Tom Korrin is in Phoenix House, a sober-living program in Canton. Now past 60, he says he spent more than half his life hooked on heroin; he has overdosed multiple times. “I got to a point, I’d say a