Find patient medical information for Propranolol (Inderal LA, Innopran XL, others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Learn about the side effects of propranolol, from common to rare, for consumers and healthcare professionals. Learn how propranolol works for anxiety, what symptoms it helps, risks to watch, and when it may or may not be appropriate. Propranolol comes as a tablet, solution (liquid), and as an extended-release (long-acting) capsule to take by mouth. Extended-release capsule is taken once a day. You may be told to take it at bedtime or with or without food. Follow the directions on prescription label carefully. All other forms of propranolol are taken 2 to 4 times a day. Take propranolol at around the same time (s) every day. Propranolol is a beta-blocker that is used to treat high blood pressure, angina, anxiety, heart rhythm disorders, migraine prevention, and other heart or circulatory conditions. Propranolol is a medication of the beta blocker class. [2][9][11] It is used to treat high blood pressure, some types of irregular heart rate, thyrotoxicosis, capillary hemangiomas, akathisia, performance anxiety, and essential tremors, [11][12][13][14] as well as to prevent migraine headaches, and to prevent further heart problems in those. Propranolol Brand names: Bedranol, Beta-Prograne, Half Beta-Prograne Find out how propranolol treats heart problems and helps with symptoms of anxiety and migraines, and how to take it. Propranolol oral solution is used to treat proliferating infantile hemangioma. This medicine is a beta-blocker. It works by affecting the response to nerve impulses in certain parts of the body, like the heart. As a result, the heart beats slower and decreases the blood pressure. Propranolol, a beta-blocker medication primarily used for heart conditions, is commonly prescribed off-label to manage the physical symptoms of anxiety. It is often prescribed to help manage physical symptoms of anxiety, such as rapid heartbeat, trembling, and sweating. It is generally considered non-sedating and non-addictive when used as directed by a clinician. Propranolol is used to treat high blood pressure, atrial fibrillation, tremor, and other conditions. Learn about side effects, warnings, dosage, and more.