Development and evaluation of terbutaline sulfate orally disintegrating tablets by direct compression and freeze drying methods

Asthma is a chronic respiratory condition characterized by attacks of spasm in the bronchi of the lungs, causing difficulty in breathing. Oral and inhalation routes are generally used for the treatment of asthma. Terbutaline sulfate (TBS), is a widely used bronchodilator for the treatment of asthma, is available in formulations in the market. However, there is no commercially available orally disintegrating tablets (ODTs) containing TBS....