Carvedilol has unique pharmacological profile. It blocks 1, 2, and 1 receptors, used in the management of hypertension and as an adjunct to standard therapy in symptomatic heart failure and also produces vasodilation. In the present study, an attempt has been made to improve drug concentration in the stomach by preparing gastroretentive floating microsphere of carvedilol phosphate to maintain drug levels within a desired range, reduce dosing frequency, Improve patient compliance, improve dissolution and at the site of absorption.Drug molecules presenting no difficulties in their solubility...