POSICOR Meaning and
Definition
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Posicor is a pharmaceutical drug that belongs to the class of calcium channel blockers, specifically known as dihydropyridines. It is prescribed for the treatment of hypertension or high blood pressure, as well as certain cardiac conditions such as chronic stable angina pectoris. The active ingredient in Posicor is mibefradil dihydrochloride, which acts by inhibiting the influx of calcium ions into the smooth muscle cells of blood vessels, resulting in their relaxation and subsequent vasodilation.
Posicor works by selectively blocking calcium channels in the heart and blood vessels, leading to a reduction in heart rate and cardiac contractility, as well as dilation of arteries and arterioles. As a result, it decreases blood pressure, improves oxygen supply to the heart, and reduces the workload on the heart muscle.
Although Posicor was initially approved for the management of hypertension and angina, it has been withdrawn from many markets due to serious drug interactions. It was found to have significant interactions with several other medications, including certain antiarrhythmics, antifungal agents, and antihypertensive drugs, leading to potentially life-threatening complications such as cardiac arrhythmias.
Due to these severe drug interactions and associated risks, Posicor is no longer widely prescribed or used in medical practice. It is important for healthcare providers and patients to exercise caution if considering the use of Posicor and carefully evaluate the potential benefits and risks in each individual case.
Common Misspellings for POSICOR
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