The majority of patients prefer to take their medications orally. However, many drugs' limited usage in oral administration is a result of their poor solubility. One important element that influences the rate of dissolution and bioavailability is solubility. Increasing the pace at which weakly water-soluble substances dissolve through solid dispersion is useful. medicines, hence affecting its bioavailability. This study focuses on different approaches to solid dispersion preparation, their benefits and significant difficulties.