This article provides an overview on analgesics drugs. Introduction to Analgesic Drugs: The control of pain is one of the most important uses to which drugs are put. Analgesic drugs are divided into four main categories: (i) Narcotic analgesic (ii) Non-steroidal anti-inflammatory drugs, also known as non-narcotic analgesics. (iii) Local anesthetics (iv) Various centrally acting […]