The 3D Printing technique is a 3D fabricating technique, which involves numerous working operations and manufacturing techniques. Nowadays, the technique is mostly used in the healthcare and pharmaceutical industries. This is not very new while the seed of this technique originated in the 1980s. The article contains background, historical development, types, global market, and examples of 3D-printed marketed preparations. This paper gives a focus in particular on 3D Printing in capsules. In 3D Printing, capsules will be a defining moment in capsule development and capsule applications for customized and personalized medications.