The subject of pharmacology is only one area where the usage of AI has increased rapidly in recent years in the healthcare industry. From initial medication discovery to practical data mining, AI is currently applied at every stage of the pharmacology research and clinical practice continuum. Therapeutic drug monitoring may be enhanced via the application of supervised machine learning algorithms, while unsupervised clustering of medications or patients can help find promising pharmacological compounds or patient populations. The application of natural language processing in mining electronic health records for real-world data is also on the rise. In this brief study, we will first introduce artificial intelligence and then briefly describe how it is being used in the fields of pharmacology and medicine