PPT-ANTI-ADRENERGIC DRUGS PROF. A. K. SAKSENA

α ADRENOCEPTOR ANTAGONISTS Phenoxybenzamine Phentolamine Tolazoline Ergotamine DHE Ergotoxine Yohimbine α 2 Nonselective older drugs Block both α 1 amp α. ADRENERGIC RECEPTORS. . . α. 1. . α. 2. -Postsynaptic . Presyn. . (periphery). - Sm. M of peripheral B.V. - ↓ NT release . Def: The ANS consists of all visceral motor neurons innervating smooth muscle, cardiac muscle and glands.. Divide Autonomic Pharmacology into Four Categories:. 1. Drugs that increase the sympathetic nervous system response . By Linda Self. NUR 3703. Divisions of human nervous system. Nervous system. Sympathomimetic or adrenergic in sympathetic nervous system—neurotransmitters are ____________. Parasympathomimetic or cholinergic are used to describe parasympathetic system—neurotransmitter is _____________. Classify adrenergic antagonists . Describe actions, therapeutic uses & adverse effects of adrenergic antagonist.. b. Discuss the role of autonomic drugs in central nervous system disorders. c. Enlist drugs used in glaucoma. Adrenergic . Agents. Assist . Prof . Karima F. Ali. AL-Mustansiriyah university. College of pharmacy. Adrenergic drugs. . exert their principal pharmacological . and therapeutic . effects by either enhancing or reducing . Anuradha. Nischal. Deadly infectious disease caused by . MYCOBACTERIUM TUBERCULOSIS. Affects the . lungs.  but can also affect other parts of the body.. It is currently estimated that 1/2 of the world's population (3.5 billion) is infected with Mycobacterium . . CLASSIFICATION. All are competitive antagonist at ‘M’. I. Natural Alkaloids:-. . . Atropine, . Hyoscine. II. Semisynthetic:-. . . Homatropine. , Ipratropium Br, . Tiotropium. Sympatholytics. ). Dr.. . Nirbhay. Kumar. Asstt. . Professor & Head. Deptt. . of Veterinary Pharmacology & Toxicology. Bihar Veterinary College, Bihar Animal Sciences University, Patna. These . ). Dr.. . Nirbhay. Kumar. Asstt. . Professor & Head. Deptt. . of Veterinary Pharmacology & Toxicology. Bihar Veterinary College, Bihar Animal Sciences University, Patna. These are drugs which mimic the effects of sympathetic stimulation or those of . sami. Cardiac Output (CO). CO =HR X stroke volume (SV). SV: is the amount of blood ejected from the ventricles with each beat – average is . approx. 70mls. SV is affected by . preload. , . contractility. . Dr. . Zahraa. M. . Ayad. Al-. mustaqbal. . University College. Department of . Nursing . 2. nd. Class. . Pharmacology /2. nd. semester. Adrenergic drugs (Sympathomimetic). Adrenergic drugs stimulate adrenergic receptors, thereby activating the sympathetic nervous system and inducing symptoms characteristic of the fight-or-flight response (sympathetic stimulation).. Objectives. Discuss the pharmacology of . catecholamines. Classify & describe adrenergic α-agonists including actions, therapeutic uses & adverse. reactions.. Classify & describe adrenergic β-agonists including actions, therapeutic uses & adverse. Talib. . Department of Obstetrics and Gynecology. College of medicine/ . Diyala. University. Lec. 3 /4th stage /2021-2022. When considering drugs in pregnancy there are 4 different scenarios. A pregnant woman who has ingested a drug and is seeking information about its possible consequences. LIDOCANE. AMIODARONE. CALCIUM GLUCONATE. FRUSEMIDE. ATROINE . DOPAMINE . NORADRENALINE. ADENOSINE. METEPROLOL. DOBUTAMINE . CHLORPHENARAMINE. DEXAMETHASONE. HYDROCORTISONE. MIDAZOLAM. TRAMADOL.