Modern computing delves into the transformative journey of computing, tracing the evolution from bulky, costly machines to compact, efficient powerhouses. It explores how advancements in hardware, software, and architecture have propelled this transformation, leading to the shrinking of electronic circuits and the rise of logic gates on integrated circuits. Quantum computers leverage qubits to defy classical limitations, offering unprecedented computational power and potential solutions to previously insurmountable problems. Despite concerns about vulnerabilities, the promise of Quantum Supremacy underscores the need for further research to harness its benefits for a brighter technological future. In this chapter, the use of quantum computing for drug discovery and healthcare purposes is discussed, and reveal its potential in a new era of innovation and transformation in the medical field. By modeling the behavior of molecules with unparalleled precision, quantum computing holds the potential to revolutionize the development of novel therapeutics, leading to more effective treatments for a wide range of diseases.