beta blockers

Beta blockers By DR. Maria Hassan (Pharm-D) Beta blockers, also called as beta–adrenergic blocking agents a class of drugs that bind to beta-adrenoceptors and  prevent the binding of norepinephrine and epinephrine to those receptors.So this inhibits normal sympathetic effects, Therefore, beta-blockers/beta–adrenergic blocking agents are also called sympatholytics drugs.that causing decreased heart rate,cardiac contractility,cardiac work load,(AVN)atrioventricular node […]