Pharmacology - ALPHA & BETA BLOCKERS - ADRENERGIC ANTAGONISTS ( MADE EASY)

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Adrenergic antagonists are a group of drugs that inhibit the function of adrenergic receptors.
Alpha and beta receptor blockers allow blood to flow more easily thereby lowering blood pressure and the heart rate, which makes these drugs useful in treatment of cardiovascular diseases (e.g. hypertension, congestive heart failure, arrhythmias, and angina). This pharmacology lecture covers topics such as location and function of alpha and beta adrenergic receptors, mechanism of action of adrenergic antagonists: alpha selective blockers, alpha non-selective blockers, beta selective blockers, beta non-selective blockers, first, second and third generation beta blockers. Adrenergic antagonists mentioned include: Phentolamine, Phenoxybenzamine, Prazosin, Doxazosin, Terazosin, Tamsulosin, Alfuzosin, Silodosin, Yohimbine, Propranolol, Pindolol, Nadolol, Sotalol, Timolol, Atenolol, Acebutolol, Bisoprolol, Esmolol, Metoprolol, Carvedilol, Labetalol, Nebivolol, Betaxolol.
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0:00 Intro
0:37 Alpha blockers
5:14 Beta blockers

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My takeaway: if you're an alpha, you osin ("is in") the in group, but if you're beta, then lol.

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[@ahmadalthabteh9587]

Guys, here is a way to remember which drugs belong to what group between the 1st generation and 2nd generation drugs of the BETA Blockers. (Note: this method only works for the drugs mentioned in this video). So just remember the letter M, which is the letter that comes in the middle of the alphabet (there are 26 letters in the alphabet, it is the 13th letter). So any drug that starts with any letter from A through M (so any drug that begins with a letter in the first half of the alphabet) belongs in B1 selective antagonists and any letter that starts from N through Z (so any letter that starts with a letter in the second half of the alphabet) belongs in non-selective (1st generation) BETA blockers. Hope this helps...

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