Ar-ethoxybenzamide is primarily used as an analgesic and antipyretic agent in the pharmaceutical industry. It is commonly incorporated into medications to relieve mild to moderate pain, such as headaches, muscle aches, and dental pain. Additionally, it is effective in reducing fever, making it a key ingredient in various over-the-counter and prescription fever-reducing formulations. Its therapeutic properties are often combined with other active ingredients to enhance efficacy in multi-symptom relief products. Outside of pharmaceuticals, it is also utilized in research settings to study its mechanisms of action and potential applications in pain management and fever control.