Western medicine, also known as allopathic medicine, refers to the traditional medical practices that are widely practiced in the Western hemisphere. However, the term western medicine is now being replaced with other synonymous words such as conventional medicine or mainstream medicine. This is because there are now alternative medical practices that have gained popularity and have been adopted widely all over the world. These practices include naturopathy, homeopathy, and acupuncture. Western medicine emphasizes the use of pharmaceutical drugs and surgical procedures as treatment options, shifting the focus from complementary and alternative therapies. Regardless of the term used, western medicine has continued to play a critical role in maintaining public health.