Medicago sativa, commonly known as alfalfa, is often consumed as sprouts and is noted for its potential health benefits. It's rich in various phytochemicals that have been associated with a reduced risk of chronic inflammatory diseases, respiratory and digestive disorders, and even diabetes. These benefits are largely due to alfalfa's antioxidant, anti-inflammatory, and antimicrobial properties. Moreover, alfalfa has been found to have potential benefits in treating infections. This guide covers the history, properties, preparation, dosage and usage of Medicago sativa as a medicinal herb.