Calcium channel blockers are drugs that bind to cardiac muscle cells and prevent calcium from entering them. This decreases contraction and conduction of the heart, and a decrease of heart rate. This also decreases contraction of smooth cells around blood vessels, which relaxes and widens blood vessels, lowering blood pressure.
This medicine may take several weeks to noticeably lower blood pressure.
To avoid the serious health problems associated with high blood pressure, patients may have to take this type of medication for the rest of their lives.
Calcium channel blockers will not cure high blood pressure, but will help to control the condition.
A class of drugs commonly used for this (often prescribed to treat high blood pressure/hypertension) is called Calcium Channel Blockers (CCB). According to the Mayo Foundation for Medical Education and Research:"Calcium channel blockers prevent calcium from entering cells of the heart and blood vessel walls, resulting in lower blood pressure. Calcium channel blockers, also called calcium antagonists, relax and widen blood vessels by affecting the muscle cells in the arterial walls."calcium channel blockers
Calcium channel blockers block the entry of calcium into muscle cells in artery walls. Muscle cells need calcium to constrict, so reducing their calcium keeps them more relaxed and lowers blood pressure.
A calcium channel blocker is a drug that lowers blood pressure by either preventing calcium from entering cells of the cardiac muscle, or the smooth muscle cells of the blood vessel walls.
Calcium channel blockers are medicines that slow the movement of calcium into the cells of the heart and blood vessels.
Beta-blockers, such as atenolol (Tenormin), propranolol (Inderal), and metoprolol (Lopressor), used to treat high blood pressure, angina, and other conditions.
Anyone taking calcium channel blockers for high blood pressure should not take any other prescription or over-the-counter medication without first checking with the prescribing physician, as some of these drugs may increase blood pressure.
Calcium channel blockers are used to treat high blood pressure, to correct abnormal heart rhythms, and to relieve the type of chest pain called angina pectoris.
Anyone taking calcium channel blockers should therefore consult with the prescribing physician concerning how much exercise and activity may be considered safe.
.Among the drugs that may interact with beta blockers are:. Calcium channel blockers and other blood pressure drugs.Insulin and diabetes medicines taken by mouth.Monoamine oxidase inhibitors (MAO).Airway-opening drugs.Cocaine.Allergy shots.
Tiazac, dilacor and cardizem are all Diltazem Hcl. They are calcium channel blockers, used to treat high blood pressure and angina.
It's a drug used to treat high blood pressure and angina. In the class of drugs called calcium channel blockers.