Antihypertensive Drugs | Pharmacology | Dr Najeeb💊

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Antihypertensive Drugs | Pharmacology | Dr Najeeb💊

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▬▬▬▬▬▬▬▬▬▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬
00:00:00 Introduction
00:01:30 Non pharmacological method
00:06:05 Physiological parameters that control blood pressure
00:25:54 Recap
00:28:06 How anti-hypertensive drugs work
1st group of Drug (centrally acting)
00:37:02 Clonidine
00:38:54 Alpha Methyl Dopa
2nd group of Drug (ganglion blocking drugs)
00:49:16 Hexamethonium
3rd group of Drug (post ganglion sympathetic nerve ending blockers)
00:51:04 Guanadrel
00:59:37 Reserpine
01:05:57 Metyrosine
01:09:49 Recap
4th and 5th group of drug (adrenergic receptor blocking drugs)
01:12:40 Subtypes of adrenergic receptor blocking drugs
01:14:54 Alpha adrenergic receptor blocking drugs (selective & non selective), phenoxybenzamine and phentolamine, prazocin, terazosin
01:22:49 Orthostatic hypotension, postural hypotension
01:25:00 Physiological changes with adrenergic receptor blocking drugs
01:32:04 Subtypes of adrenergic receptor blocking drugs
01:33:48 Beta adrenergic receptor blocking drugs (propranolol, atenolol)
01:45:10 Recap
01:45:57 6th group Directly acting vasodilator drugs
01:47:50 Mixed blocker (carvedilol, labetalol)
01:49:45 Subtypes of directly acting vasodilators (Nitroprusside, Hydralazine, Diazoxide) and their mechanism
02:00:26 Recap
02:02:26 7th group Calcium channel blocker (nifidipine, diltiazem, verapamil) And their mechanism
02:10:27 8th group ACE inhibitors (captopril, Enalapril) and their mechanism
02:27:15 9th group Angiotensin II Receptors Blockers (losartan, valsartan)
02:31:40 10th group Diuretics
02:34:05 Use of antihypertensive drugs and compensatory mechanism
02:41:42 How we use antihypertensive drugs in different groups?
02:55:50 Centrally acting sympatholytic drugs (alpha methyl dopa, clonidine etc.)
02:59:13 Clonidine and side effects
03:07:46 Alpha methyl dopa and side effects
03:11:44 Alpha receptors blockers side effects
03:19:51 Direct acting vasodilators and side effects
03:32:32 Hypertensive emergencies and its management

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A type of drug used to treat high blood pressure. There are many different types of antihypertensive agents, and they work in different ways to lower blood pressure. Some remove extra fluid and salt from the body. Others relax and widen the blood vessels or slow the heartbeat. A person may respond better and have fewer side effects with one drug than with another. Some patients need more than one antihypertensive agent to lower their blood pressure.

Blood pressure medications (antihypertensives) are medicines that bring your blood pressure down in various ways. Some blood pressure medications make your blood vessels widen so blood gets through more easily. Others remove extra fluids from your blood or block natural hormones your body makes that raise blood pressure.

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