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More than ten thousand cases of calcium channel blocker toxicity were reported in the United States in 2010. [2] Along with beta blockers and digoxin, calcium channel blockers have one of the highest rates of death in overdose. [2] These medications first became available in the 1970s and 1980s. [2]
The risk of perhexiline toxicity is reduced by therapeutic drug monitoring (TDM). [12] The simplest way to rectify the problem of perhexiline toxicity is to stop administering the drug and allowing the plasma concentration to fall; [9] once the concentration has reached the desired level resume the treatment at a lower dose. Most PMs should ...
Calcium channel blockers (CCB), calcium channel antagonists or calcium antagonists [2] are a group of medications that disrupt the movement of calcium (Ca 2+) through calcium channels. [3] Calcium channel blockers are used as antihypertensive drugs, i.e., as medications to decrease blood pressure in patients with hypertension.
Antihypertensive agents comprise multiple classes of compounds that are intended to manage hypertension (high blood pressure). Antihypertensive therapy aims to maintain a blood pressure goal of <140/90 mmHg in all patients, as well as to prevent the progression or recurrence of cardiovascular diseases (CVD) in hypertensive patients with established CVD. [2]
Isradipine (tradenames DynaCirc, Prescal) is a calcium channel blocker of the dihydropyridine class. It is usually prescribed for the treatment of high blood pressure in order to reduce the risk of stroke and heart attack. It was patented in 1978 and approved for medical use in 1989. [1]
Glucagon, sold under the brand name Baqsimi among others, is a medication and hormone. [9] As a medication it is used to treat low blood sugar, beta blocker overdose, calcium channel blocker overdose, and those with anaphylaxis who do not improve with epinephrine. [10]
Compared with certain other L-type calcium channel blockers (for example those of the phenylalkylamine class such as verapamil) that have significant action at the heart, the dihydropyridine calcium channel blockers lower blood pressure mainly by relaxing the smooth muscle of the blood vessel walls. [3]
Mibefradil (trade name Posicor) was a pharmaceutical drug used for the treatment of hypertension and chronic angina pectoris.It is a nonselective calcium channel blocker.It was voluntary pulled from the market ten months after FDA approval, citing potential serious health hazards shown in post release studies.