In 2012, the American Academy of Neurology and American Headache Society recommended using propranolol and metoprolol, both of which are types of beta-blocker, as a first-line therapy for preventing migraine.Ī 2019 review of trials from around the world concluded that propranolol was more effective than a placebo in preventing migraine and tension-type headaches. They can help treat or prevent the following: The main use of beta-blockers is to manage cardiovascular symptoms. This relaxes and widens the blood vessels, easing the flow of blood through them.īeta-blockers have a range of uses. In turn, it also takes pressure off the blood vessels in the heart, the brain, and the rest of the body.īeta-blockers also obstruct the production of angiotensin II, which is a hormone that the kidneys produce. If the body releases high levels of adrenaline, a person may experience a rapid heartbeat, high blood pressure, excessive sweating, anxiety, and heart palpitations.īlocking the release of these hormones lowers stress on the heart and reduces the force of the contractions of the heart muscle. This is a crucial part of responding to danger. By doing this, they help prevent the activation of the “fight-or-flight” stress response.Īdrenaline and noradrenaline are hormones that prepare the muscles in the body for exertion. Treating hypertension in patients with diabetes: When to start and how low to go? DOI: 10.1001/ on Pinterest Anton Petrus/Getty Imagesĭoctors mainly prescribe beta-blockers to manage cardiovascular symptoms, such as angina and high blood pressure.īeta-blockers work by blocking the action of certain hormones in the nervous system, such as adrenaline. HEARTORG/Conditions/HighBloodPressure/PreventionTreatmentofHighBloodPressure/Types-of-Blood-Pressure-Medications_UCM_303247_Article.jsp diseases-conditions/high-blood-pressure/in-depth/beta-blockers/art-20044522?pg=2 diabetes.ca/DiabetesCanadaWebsite/media/Managing-My-Diabetes/Tools%20and%20Resources/high-blood-pressure-and-diabetes.pdf?ext=.pdf are-you-at-risk/lower-your-risk/bloodpressure.html Blood pressure lowering for prevention of cardiovascular disease and death: A systematic review and meta-analysis. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Beta-blockers can also help open up blood vessels, which improves blood flow. This slows the nerve impulses in your heart, which causes your heart to beat slower. High blood pressure can increase your risk for heart disease and stroke.īeta-blockers stop the effects of the hormone norepinephrine (adrenaline). They’re also used to treat heart failure and high blood pressure. They’re used to treat a variety of conditions such as glaucoma, migraines, and anxiety disorders. Beta-blockersīeta-blockers (beta-adrenergic blocking agents) are a class of prescription drugs. If you’re living with diabetes, treating high blood pressure reduces your risk of developing cardiovascular problems, kidney disease, and neuropathy. A 2015 systemic review recommends drug therapy to lower your systolic blood pressure (top number) if it’s above 130 mm Hg. The decision to use medication, including beta-blockers, will depend on your personal medical history. Other treatment methods may include lifestyle changes and taking better control of blood glucose levels. If you have high blood pressure, your doctor may want to try other methods of treating it before prescribing beta-blockers.
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