Many diseases are somehow associated with pain. It can be acute and chronic. Acute pain can be caused by trauma or an acute illness that disappears within a month, while chronic pain accompanies a pathological process that can last from one to three months to several years [1]. Long-term persistent pain causes functional changes in the nervous system and psychological problems.

To get rid of pain, mankind has come up with special drugs - analgesics. Narcotic analgesics act directly on pain centers in the brain. Their effect can be quick and powerful, but in case of an overdose, these funds can plunge a person into a coma or even lead to death. In addition, drugs of the group of narcotic analgesics cause addiction, which is difficult to fight.

Non-narcotic analgesics are drugs aimed primarily at relieving pain caused by inflammation. They are not as effective for acute and severe pain as narcotic drugs, but they do not cause drug dependence and therefore can be used for a relatively long time

The action of non-narcotic analgesics is aimed at suppressing a special enzyme called cyclooxygenase. It participates in the synthesis of biologically active substances - prostaglandins, which regulate different stages of the inflammatory process. That is why non-narcotic analgesics are usually called non-steroidal anti-inflammatory drugs.

If you need to start taking analgesics, you should study this topic in more detail so as not to harm your health. I advise you to read useful articles on Pocket Drug Guide. I think this will help you