What are Beta-blockers?

Beta-blockers. There are many different types of >beta-blocker but only certain ones are used to treat heart failure. Beta-blockers cause the arteries to widen and they slow down the heart rate. This helps to lower your blood pressure and the amount of work your heart does. If you have asthma or other heart problems, you may not be given beta-blockers. Side-effects can include tiredness, cold hands and feet, disrupted sleep and impotence in men.

Related Questions

What do beta blockers do?

Beta blockers. Beta blockers block beta receptors. Beta receptors are molecular structures on certain cells which when beta agonists attach to them cause effects like increased heart rate and blood pressure. The beta blockers attach and the beta agonists can't hook up and cause the increase in heart rate and blood pressure. Read more...

What are beta blockers used for?

Many issues. Beta blockers are used to treat so many different conditions from elevated blood pressure to irregular heart rhythms to anxiety to tremors and migraine headaches. This just names some of the uses! Read more...

Need expert help here. What are beta blockers medication?

Cardiac output. Beta blockers reduce your cardiac output ; meaning the amount of blood your heart pumps out per unit of time . In addition, it decreases your heart rate and your blood pressure. Read more...

Need expert help here. What are beta blockers mainly indicated for?

CAD, CHF ; migraines. In addition to what dr. Kasasbeh mentioned, beta blockers are offered to those who've suffered a heart attack and/or heart failure regardless of their blood pressure. Obviously, we don't want their BP to drop too low such that they pass out, but studies show that judicious use of beta blockers can prevent bad outcomes in these conditions. Some are also used to prevent migraine headaches. Read more...

Need expert help here. What are beta blockers and what is it they do exactly?

BP medication. Betablockers are mostly used for treatment of high blood pressure. Simply put, they block beta sympathetic receptors which are found in the heart. By doing so, they drop blood pressure and heart rate. Read more...

What do beta blockers do, and why are they prescribed for so many heart problems?

Lots of things. Beta blockers have multiple effects on the heart including slowing the heart rate and reducing contractility. One property that follows from these is that they reduce the amount of oxygen demand of the heart, or "calm" the heart down. These properties are useful for a wide variety of heart conditions including rhythm problems, angina, and having had a history of a heart attack. Read more...

What do beta-blockers (propranolol) do? Do you need to wean off of 10mg twice daily? Rxd due to thyroid overmed. Timeframe I could poss. Wean off?

Propranolol. Always discuss these questions with the doc caring for you. Sometimes you can just stop 10 mg twice a day. Your status will dictate if you should be off the drug and if so how to do that. Read more...

What do beta blockers do for vasovagal? Are they required for treatment? Afraid to start them. BP is usually 95/70. Is this too low? HR usually 50-95

Syncope . Beta blockers are commonly prescribed for vasovagal syncope. However evidence does not support effectiveness, besides if your blood pressure runs low, they may lower it further. Milrinone is a more accepted drug for this , I recommend asking your doctor whether you can use it instead of beta blockers. . Read more...

What number of beta blockers does a person take to stop heart to die?

You need help. Time to see a crisis center or call your doctor if you are having these kinds of thoughts. Get some help right away. Read more...