Drugs that are utilised to treat high blood pressure are named antihypertensive agents. Before acquiring some antihypertensive agents you should meet a doctor as they are determined considering various constituents as ease of use and side effects. Generally, a low dose of medicine is established in the beginning and upon following the results of the medication, the dosage is determined. In case you were applied a too low dosage in the start and this is not assisting you to lower the blood pressure, then the physician shall prescribe you a higher dosage. In case the antihypertensive agent dosen`t work, then there are just two alternatives to follow. One choice is to stop the present agent and start an antihypertensive belonging to another class or a second sort of antihypertensive can be summed to the one that is already being had. Physicians commonly recommend the second alternative because the diverse classes of this agents use to function in diverse ways to lower blood pressure, and they also complement each other. These are the fundamental types of medication:
Diuretics - Water pills seem to be the earliest and the most analyzed antihypertensives that exist. Their function is to reduce the pressure on arterial blood vessels by raising the kidneys evacuation of salt, water and sodium while decreasing the volume of fluids in the blood stream thus. As each pill that exists even this one holds some side effects and they consist of increased frequency of urination and also raised urinary elimination of potassium. A good advice for the patiens that have a small level of potassium in their body is to consume lots of food that is rich in potassium, like bananas or even consider potassium supplementations.
Beta Blockers - This type of drug works by reducing the heart muscle contractions which helps to decrement the force with which the blood is pumped into the body, and by this way they succeed to lower the blood pressure. Potential side effects include slowing down heart rate too much, aggravating heart failure and in some exceptional events, depression, confusion and impotency. Although it has a great deal of side effects, for the ones that have coronary artery disease, congestive heart failure or even myocardial infarction, this kind of medication might convey some gains.
Calcium Channel Blockers - There are distinct ways in which this type of antihypertensive drug agents function in order to lower blood pressure. Some of them function like beta blockers and as well, decrease the resistance to blood flow by enlarging arterial blood vessels thus, shrinking blood pressure. Calcium channel blockers basically operate by forbidding calcium from entering the muscle cells of blood vessels and the heart. This helps the heart to loosen and causes the pressure to go down. In case you have pulmonary arterial hypertension (PAH) you should be very cautious because this type of medicaments have some tough side effects.
ACE Inhibitors - The way in which this medicines function is by dilating the arterial blood vessels which stimulate the reduction of opposition to blood flow and so, they help to reduce blood pressure. Patients with CHF can use them without fear because this type of medicine is utilizable for them and as well, has some complementary benefits. Though they are in general tolerated comfortably there could be some possible side-effects.
Vasodilators - These directly open the blood vessels by relaxing the muscles of the vessel walls.
Angiontensin antagonists, alpha-beta blockers, nervous system inhibitors and alpha blockers are some other families of antihypertensive agents that can be utilized for this type of disease. You require to consult a doctor about the type of medicinal drug that you will acquire because the treatment can be decided only after several weeks of monitoring under a doctor supervising.
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