Analgesics from the history to contemporary times

Abstract

Pain is an important signal of almost all pathological processes. At the same time, in the presence of painful sensations, a person tried to eliminate them to improve the quality of life. Therefore, at all times, painkillers are played a very important role in the pharmaceutical market. The search for new molecules with analgesic properties and the development of dosage forms for already acting drugs are still important tasks in the pharmaceutical environment. In this review, we tried to show development path of the search for a new painkillers.