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1. my.clevelandclinic.org › health › treatmentsBeta-blockers: Types, Uses and Side Effects - Cleveland Clinic

   my.clevelandclinic.org › health › treatments

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   Jan 18, 2022 · Learn about beta-blockers, a class of medicines that block beta receptors and slow down cell activity. Find out how they are used to treat heart and circulatory problems, as well as other conditions, and what side effects they may cause.

2. www.mayoclinic.org › in-depth › beta-blockersBeta blockers - Mayo Clinic

   www.mayoclinic.org › in-depth › beta-blockers

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   Aug 22, 2023 · Beta blockers are medicines that lower blood pressure. They also may be called beta-adrenergic blocking agents. The medicines block the effects of the hormone epinephrine, also known as adrenaline. Beta blockers cause the heart to beat more slowly and with less force. This lowers blood pressure.

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4. en.wikipedia.org › wiki › Beta_blockerBeta blocker - Wikipedia

   en.wikipedia.org › wiki › Beta_blocker

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   Beta blockers are competitive antagonists that block the receptor sites for the endogenous catecholamines epinephrine (adrenaline) and norepinephrine (noradrenaline) on adrenergic beta receptors, of the sympathetic nervous system, which mediates the fight-or-flight response.

5. www.healthline.com › health › heart-diseaseBeta-Blockers: Types, Side Effects, Interactions, and More -...

   www.healthline.com › health › heart-disease

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   Nov 16, 2021 · Beta-blockers are medications that block the effects of stress hormones on the heart. They’re used to treat high blood pressure, irregular heartbeat, heart attack, and other conditions. Learn about the different types, side effects, interactions, and how to stop taking them.

6. www.rxlist.com › beta_blockers › drug-classBeta Blockers: List, Side Effects & What They Do

   www.rxlist.com › beta_blockers › drug-class

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   Beta blockers are drugs that block the effects of adrenaline and epinephrine on various organs and tissues. They are used to treat heart problems, high blood pressure, diabetes, and other conditions. Learn about the types, uses, side effects, and interactions of beta blockers.

7. www.ncbi.nlm.nih.gov › books › NBK532906Beta Blockers - StatPearls - NCBI Bookshelf

   www.ncbi.nlm.nih.gov › books › NBK532906

   Aug 22, 2023 · Beta-blockers, as a class of drugs, are primarily used to treat cardiovascular diseases and other conditions. [1] Beta receptors exist in three distinct forms: beta-1 (B1), beta-2 (B2), and beta-3 (B3). Beta-1 receptors located primarily in the heart mediate cardiac activity.

8. www.medicinenet.com › beta_blockers › articleBeta Blockers: Side Effects, Drug List, Differences, Interactions

   www.medicinenet.com › beta_blockers › article

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   Aug 4, 2022 · Beta blockers are drugs that block the effects of adrenaline and norepinephrine on beta receptors in the body. They are used for various conditions such as high blood pressure, heart failure, and glaucoma, but they may also cause serious side effects and interactions.