Pharmaceutical formulation is the process of combining different chemical ingredients, including the active medication, to create a final pharmacological product in pharmaceutics. The term formulation is frequently used in conjunction with the term dosage form. Although discovering new treatments is getting more challenging, altering the delivery method of an existing drug can lessen adverse effects and enhance efficacy. Formulation discovery is the term for this process. The formulation technologies used in formulation discovery can be traditional or cutting-edge. Formulation studies entail developing a medicine formulation that is both stable and acceptable to the patient.