After assessing the various routes of drug administration, oral delivery stands out as the safest and, as a result, the most universally accepted among patients. In this context, single-unit dosage forms, including tablets followed by capsules, have been identified as the preferred designs for immediate or modified release formulations. In addition, multiple-unit dosage forms, comprising of discrete particles like pellets or minitablets combined in a single dosage unit, have also gained significant popularity due to their benefits.