beta blockers

Cardiac rhythm regulators

Beta blockers are medications that slow the heart rate and reduce blood pressure by blocking the effects of adrenaline.

They treat conditions like high blood pressure, irregular heartbeat, and anxiety symptoms.

Athletes sometimes misuse them to steady nerves in precision sports: The archer was disqualified for taking beta blockers.

cardiology

arrhythmia

Abnormal cardiac rhythm

heart failure · palpitations · cardiomyopathy · bradycardia · antiarrhythmic · ischemia · reperfusion · electrophysiology · coronary artery

pharmacology

atenolol

Beta-adrenergic blocking agent

nonselective · dosage · half-life · metabolism · contraindications · side effects · fatigue · withdrawal · prescription · interactions

hypertension

blood pressure

Circulatory force measurement

vasodilation · arteries · circulation · stroke prevention · hypertensive crisis · white coat syndrome

anxiety

performance anxiety

Fear of public execution

musicians · surgeons · palpitations · sweating · shaking · nervousness · off-label · physical symptoms · heart racing · calm

ophthalmology

timolol

Beta-blocker for eyes

Categories
Opposites
adrenergic receptor action

beta blockersalbuterol

Bronchodilator for asthma

salbutamol · epinephrine · adrenaline · norepinephrine · catecholamines

cardiovascular effect

beta blockersdigoxin

Cardiac glycoside from foxglove

dopamine · vasopressors · atropine

physiological arousal

beta blockersstimulants

Agents that heighten arousal

amphetamines · ephedrine · caffeine · cocaine · methamphetamine

Family

block, beta, blockers, beta blocker, beta-blocker

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Rated G