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These drugs, called alpha blockers for short, are used for two main purposes: to treat high blood pressure (hypertension ) and to treat benign prostatic hyperplasia (BPH), a condition that affects men and is characterized by an enlarged prostate gland.
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Why beta blockers are given first in pheochromocytoma?
They are not. Alpha blockers are given first because beta blockers without prior alpha blockade can cause a hypertensive crisis.
What do alpha blockers do?
Alpha blockers help lower blood pressure by causing vasodilation, meaning an increase in the diameter of the blood vessels, which allows blood to flow more easily.
What are some side effects of alpha blockers?
Alpha blockers may lower blood pressure to a greater extent than desired. This can cause dizziness, lightheadedness, heart palpitations, and fainting.
What are sympathoplegic agents?
Compounds that decrease sympathetic nervous system activity (ex: Beta blockers and alpha 1 blockers in peripheral nervous system or alpha 2 agonists in the Central nervous system)
What is the purpose of carb blockers?
The purpose of carb blockers is to stop your body from absorbing carbohydrates from foods. Carb blockers are used by people on diets trying to lose weight, as carbohydrates play a big role in weight.
Why is alpha and beta blockers used in Pheochromocytoma?
to prevent the leakage of epinephrine during the surgery
Is losartan an alpha blocker?
Yes. Drugs ending in pril are alpha-blockers. Drugs ending in olol are beta-blockers.
Would alpha blocker alleviate ventricular tachycardia?
No, alpha blockers would not alleviate ventricular tachycardia. However, it can be used in combination with other treatments to help in the alleviation of such.
What medication is given in the ER if blood pressure is high?
Pathological and dangerously high blood pressure can be lowered by using alpha blockers, beta blockers, ACE inhibitors etc. An example is Labetalol IV.
What is the purpose of a beta blocker?
Beta blockers are actions of the sympathetic nervous system. It reduces stress and anxiety. you must make sure your beta blockers are in good condition.
Why beta blockers should be avoided in cocaine?
Beta blockers must not be used in the treatment of cocaine, amphetamine, or other alpha adrenergic stimulant overdose. The blockade of only beta receptors increases hypertension, reduces coronary blood flow, left ventricular function, and cardiac output and tissue perfusion by means of leaving the alpha adrenergic system stimulation unopposed. The appropriate antihypertensive drugs to administer during hypertensive crisis resulting from stimulant abuse are vasodilators like nitroglycerin, diuretics like furosemide and alpha blockers like phentolamine.beta-blocker
What is the purpose of H2 blockers?
H2 blockers are mainly used as treatment for people with gastroesophageal diseases who have an excess of stomach acid. These blockers reduce the amount of stomach acid your body produces, making heartburn or acid reflux much less likely.
