Alpha-blockers are drugs that are highly used to diagnose high blood pressure (hypertension) and disease with passing urine in men who have enlargement of the prostate gland. Prostate gland enlargement is also known as benign prostatic hyperplasia (BPH). Like:
In the past, some alpha-blockers drugs were also used to diagnose heart failure and Reynaud’s phenomenon. However, they are very rarely used to cure these conditions now because there are other drugs that are thought to act better. Alpha-blockers medicines are also sometimes used to diagnose ureteral stones. These are stones that have been found in the kidney and have then got stuck in the urine tube, which is the tube that connects from the kidney to the bladder. They cause pain known as renal or ureteric colic. An alpha-blocker drug may help to escalate the time it takes for the stone to get into the bladder and prevent causing pain.
There are six main alpha-blockers available to prescribe in the USA. They are:
Alpha-blockers drugs come as tablets or capsules which may be used once a day or up to three times a day. They are available in various brand names.
Alpha-blockers drugs act by preventing the transmission of certain nerve impulses. The ends of some nerves produce a chemical (Neurotransmitter) known as Noradrenaline (Norepinephrine) when the nerve is stimulated. This chemical then stimulates alpha-adrenergic receptors. These receptors are very small in structures which occur on cells in various organs of the body, like: the heart, involuntary (smooth) muscles and blood veins. When these receptors are stimulated, they cause various types of effects.
The alpha-blocker drugs connect to alpha-adrenergic receptors and prevent the receptor from being stimulated. This can have various effects in human body:
If you want to use alpha-blocker medicine then you should keep in the mind the below mentioned instructions and guidance.
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