Clonafit Beta Tablet is used to treat anxiety. Besides this, it is also used to treat high blood pressure, panic disorder, seizure disorder, fast heartbeat, and migraine. It contains two medicines, namely Clonazepam and Propranolol. It may cause common side effects, such as dry mouth, slow heart rate, depression, fatigue (overtiredness), nightmares, sleep disturbances, memory impairment, and confusion.