I am on Aduvanz (Adderall equivalent) and it lifts me up an extra notch, or at least; is a good alternative when time is sparse. But being active is the single most important thing every person can do.
I hope doctors will push harder on exercising in the future as we see more and more "cures" in the form of pills in circulation nowadays which, in many cases; could be fixed by a little change in lifestyle.
This especially goes for people fighting obesity, insomnia and anxiety. Start using your body and your body will start healing - and your mind will too. All that with the added benefit of (if any) zero side-effects.