After Nabarun Dasgupta lost a close friend to an overdose, he dedicated himself to addiction research and trying to empower drug users with lifesaving information.
(Image credit: Pearson Ripley/University of North Carolina)

After Nabarun Dasgupta lost a close friend to an overdose, he dedicated himself to addiction research and trying to empower drug users with lifesaving information.
(Image credit: Pearson Ripley/University of North Carolina)