Encapsulation has emerged as a pivotal technique that enhances drug delivery, improves therapeutic efficacy, and optimizes patient compliance. This innovative method involves enclosing drug particles within a carrier material, offering many benefits that can revolutionize how medications are administered and absorbed in the body. Encapsulation is a process that involves enclosing active pharmaceutical ingredients (APIs) in a protective coating or matrix and creating microcapsules or nanoparticles. The encapsulated forms can be made from different materials, such as polymers, lipids, and natural substances.