Phenotropil is a combination of Phenibut and Piracetam, so it has both the effects of both drugs. Phenotropil has a pronounced psychostimulatory effect (uplifting, eliminates anxiety and fears, creates a feeling that everything is good, etc.), which is absent in Piracetam. In addition, Piracetam leads to a pronounced clinical effect only after a course of administration, and Phenotropil – and after a single application, and after a course of therapy. Therefore, Piracetam is best suited for the course of treatment of various disorders of cerebral circulation, when it is required to achieve a long-term effect without psychostimulation. Phenotropil can be used for a single application if it is necessary to perform a large amount of work.