Combination bupropion-zonisamide facilitates rapid reduction in smoke exposure and prevents weight gain during switching to electronic nicotine delivery systems: A randomized clinical trial.
A medication combination of bupropion and zonisamide helped people who smoke cigarettes switch to e-cigarettes more successfully than either drug alone or placebo, with faster initial reductions in smoking and weight loss instead of weight gain.
Relevance to India: None stated.