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Alpha blockers are often used to treat patients with high blood pressure. Although it gives quick results, when used also contains potential risks from side effects.
1. What are Alpha Blockers?
Alpha blockers are a collection of many medications used in the control of high blood pressure. These drugs have different degrees of action. Only a doctor knows which medicine is right for the patient's condition. A group of popular alpha blockers such as Cardura, Minipress, and Hytrin.
In the body, Alpha is located in the muscular layer of the blood vessel wall, they cause the contraction of the blood vessel wall causing blockage. In that case, alpha blockers are used as a solution to help blood flow and make blood vessels dilate. Thereby, lowering the blood pressure of the body. In addition, alpha blockers are also effective in reducing the amount of bad cholesterol in the body. However, these drugs are only adjunctive drugs in the process of controlling blood pressure for patients or for patients with prostate enlargement.
Thuốc chẹn alpha là tập hợp của rất nhiều loại thuốc được dùng trong kiểm soát bệnh tăng huyết áp
2. Risk of unwanted side effects of Alpha blockers
Like other drugs, Alpha blockers also have potential unwanted side effects for patients. However, the severity of side effects is usually assessed as mild, and symptoms of side effects may appear after about 2 weeks of taking the drug.
The doctor will prescribe and determine the dose for each patient, but most patients are usually started at a low dose and then gradually increased. Common side effects of alpha blockers include:
Feeling dizzy, weak; Fast heart rate; Feeling headache ; Feeling nauseous, tired; Some patients may experience leg swelling; Body weight gain fast. Some people, after using the drug, will have a rapid drop in blood pressure when standing up suddenly or changing positions when sitting or lying down. Others may present with symptoms such as itchy rash, sleep disturbances, etc. For patients with depression, discuss this with the treating physician as Alpha blockers can reduce the effectiveness of medications used to treat depression, although they are commonly used to treat and control high blood pressure. However, there are groups of people who should not take this medicine, including pregnant women or women who are breastfeeding. People with heart, liver, kidney, Parkinson's disease.
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