All pills that are now officially on the market are mainly sedative. Phenotropil and the like are considered "doping", therefore, either banned or discontinued. One of the best ways is to get together with the whole company and have a good rest in a cafe. There is a good database of restaurants in southern Russia on the portal https://banketbook.com/.
In fact, "pills for increasing productivity" do exist, but in Russia they are illegal drugs. These include, for example, methamphetamine derivatives. In addition, of course, it is worth considering the option with drugs like piracetam.
At the same time, it is important to understand that the costs of systematic intake of stimulants (even if they were on sale in Russia and sold without a prescription), in average, so high that it is worth considering the option with behavioral therapy of the third wave (for example, based on mindfulness cognitive therapy), which, as shown experimentally, improves the ability to concentrate and reduces distraction (moreover, at the neurobiological level, changing the activity of centers associated with cognitive control).
Perhaps 12-16 sessions with a psychologist that will help remove barriers to productive work and develop skills in regulating your attention and emotional state may seem expensive, but this investment will pay off in the long term. perspective.
Vitamins and other biologically active food additives will help maintain the chemical composition of the body in the norm, however, cures for laziness, except for work and regimen, have not yet been invented.
However, it has been proven that those people who exercise every morning, during the day, they are less lazy, and their labor productivity is higher than that of those who ignore the necessary daily physical activity.