The starting dose of propranolol for migraine is usually 10mg twice per day, which can then be gradually increased on a weekly basis, as directed by a doctor or specialist nurse, up to a maximum daily dose of 120mg-240mg. Propranolol is also used to treat severe chest pain (angina), migraine headaches, or hypertrophic subaortic stenosis (thickened heart muscle). This medicine may also be used to treat irregular heartbeats, tremors, or pheochromocytoma (adrenal gland tumor). Propranolol (Inderal) is frequently used to prevent migraine attacks. Learn how it works, dosage, potential side effects, and interactions with other medications. Learn about the preventive medication propranolol for migraines, including how it works and its potential side effects and warnings. What is propranolol? Propranolol is a member of a group of medicines known as Betablockers. These are widely used for heart problems e.g. high blood pressure. Propranolol is licensed for the preventive treatment of migraine. Find out how propranolol treats heart problems and helps with symptoms of anxiety and migraines, and how to take it. NHS medicines information on propranolol – what it's used for, side effects, dosage and who can take it. Detailed Propranolol dosage information for adults and children. Includes dosages for Hypertension, Migraine Prophylaxis, Myocardial Infarction and more; plus renal, liver and dialysis adjustments. Propranolol is indicated for the treatment of hypertension (high blood pressure). [2][5] angina pectoris, [2][5] atrial fibrillation, [2] myocardial infarction, [2] migraine, [5] essential tremor, [2] hypertrophic subaortic stenosis, [5] and pheochromocytoma (catecholamine-secreting tumors). Propranolol belongs to the beta-blocker class of medication. Propranolol is used to treat a number of medical conditions. It can be a very effective treatment for migraine. The dose should be increased gradually as detailed below. Propranolol is FDA-approved for use in cardiovascular-related conditions such as high blood pressure and angina, and other conditions including migraine. Propranolol may be prescribed off-label for unapproved conditions, including anxiety.