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1. Dr. K. R. Prabhakar, Resident. 2. CLASSIFICATION α-Adrenoceptor Antagonists Non-selective block α1 & α2SelectiveMiscellaneous •Ergot alkaloidsReversible Irreversible…
Asmah Nasser, M.D. Alpha blockers Beta blockers Alpha plus beta blockers Phenoxybenzamine (Non-competitive) Phentolamine (competitive) Ergot alkaloids: Ergotamine Ergotoxine…
Asmah Nasser, M.D. Alpha blockers Beta blockers Alpha plus beta blockers Phenoxybenzamine (Non-competitive) Phentolamine (competitive) Ergot alkaloids: Ergotamine Ergotoxine…
1. β-Adrenergic Blockers Dr. Hiwa K. Saaed Ph.D. Pharmacology & Toxicology 2. β-Adrenergic Blockers β-Blockers are effective in treating : • angina, • cardiac…
β-Adrenergic blockers and stimulants β-Adrenergic Stimulants and Blockers Presenter- Dr. Suresh Pradhan Moderator- Dr. Upendra Krishna Regmi Reserpine-Reserpine irreversibly…
Sympatholytics I Sympatholytics I Dr. Pramod Bhalerao Receptor location in the body α1 α2 Location Postjunctional on effector organs Prejunctional on nerve ending (α2A),…
β- Adrenergic blockers Objectives: ❖ Outline the mechanisms of action of B-blockers. ❖ ❖ Classify B-receptor blockers into selective non- selective. ❖ Know the pharmacokinetic…
Alpha adrenergic blockers Introduction • • • • • Drugs which antagonize the receptor action of Adrenaline and other related drugs at the receptor level They occupy…
Adrenergic Drugs Adrenergic receptors are divided into two major types according to drug potency on the receptors Alpha-(α-) adrenergic receptors, when activated, generally…
Beta Blockers PHRM 304 Blood Pressure • Blood pressure (BP) is the pressure exerted by circulating blood upon the walls of blood vessels. Category Systolic, mmHg Diastolic,…
1.Beta Receptor Blockers Dr Ritu Budania First Year Resident D Department of Pharmacology G.M.C Nagpur 2. Overview • Introduction • Classification • Pharmacological…
BETA BLOCKERS BETA BLOCKERS Dr. RENJU.S.RAVI MD 1 Overview Introduction MOA Classification Actions Adverse effects Drug interactions Uses Contraindications Overdose Beta…
PowerPoint Presentation Beta-blockers Dr.Md.Toufiqur Rahman FCPS, MD, FACC, FESC, FRCPE, FSCAI, MBBS, FAHA, FSCAI, FCCP, FRCPG Associate Professor of cardiology NICVD, Dhaka…
PowerPoint Presentation Beta-blockers Dr.Md.Toufiqur Rahman FCPS, MD, FACC, FESC, FRCPE, FSCAI, MBBS, FAHA, FSCAI, FCCP, FRCPG Associate Professor of cardiology NICVD, Dhaka…
Slide 1 INDICATIONS & RATONALE 15/01/2015 History Beta-blockers were first developed by Sir James Black They are considered one of the most important contributions to…
Β blockers β blockers β receptor actions Dilatation of arterioles and veins → fall in BP (β2) Cardiac stimulation (β1), ↑ rate, force and conduction velocity Bronchodilatation…
By Kelompok A1 SISTEM SARAF PUSAT SISTEM SARAF MANUSIA SISTEM SARAF PERIFER SISTEM SARAF OTONOM ADRENERGIKA Simpatomometik atau adrenergika adalah zat-zat yang dapat menimbulkan…
SIHD: Selective use of β blockers SIHD: Use of β blockers Dr. Amit Vora Mumbai Obviously in selected Patients What constitutes SIHD? ✓ ✓ ✓ SIHD: 2012 ACC/AHA guidelines…
Slide 1 INDICATIONS & RATONALE 15/01/2015 History Beta-blockers were first developed by Sir James Black They are considered one of the most important contributions to…
In the name of Allah, Most Gracious, Most Merciful BETA BLOCKERS - IN HYPERTENSION - Dr. Mohammed Sadiq Azam First yr. PG M - I * HISTORY 1948: Ahlquist classified adrenergic…