What are sympathomimetic drugs used for?
Sympathomimetic drugs form a classification of medication used to manage and treat cardiovascular pathology, hypersensitivity, COPD, and glaucoma.
What are the signs and symptoms of sympathomimetic toxicity?
In low doses they induce effects such as increased energy and mood elevation, but high doses or binge use causes severe symptoms that include hallucinations, psychosis, increased heart rate, high blood pressure, and hyperthermia, often accompanied by combative or violent behaviors.
What is sympathomimetic toxicity?
The sympathomimetic toxidrome is a combination of physical findings characteristic of overdose of certain classes of drugs, including cocaine and amphetamines.
What do sympathomimetic amines do?
Sympathomimetic drugs (also known as adrenergic drugs and adrenergic amines) are stimulant compounds which mimic the effects of endogenous agonists of the sympathetic nervous system. Examples of sympathomimetic effects include increases in heart rate, force of cardiac contraction, and blood pressure.
Which one is a sympathomimetic drug?
Sympathomimetic drugs—such as cocaine, amphetamines, phencyclidine hydrochloride (PCP), and lysergic acid diethylamide (LSD)—can precipitate a hypertensive emergency.
What action do sympathomimetic drugs have in the body?
General Pharmacology Included in the list of sympathomimetic drugs are beta-adrenoceptor agonists and alpha-adrenoceptor agonists. Some sympathomimetics stimulate the release of norepinephrine from sympathetic nerves in addition to their receptor agonist activities.
How is sympathomimetic toxicity treated?
General supportive care is the main treatment measure for sympathomimetic toxicity because no antidote exists. Immediate assessment of the airway, breathing, and circulation is recommended, followed by continuing close monitoring of vital signs.
What causes sympathomimetic?
The etiology of acute sympathomimetic toxicity is related to its effect on the inhibition of norepinephrine and dopamine reuptake at the preganglionic synapse. This can be due to any of the number of sympathomimetics, with the prototypical drug being cocaine.
What is sympathomimetic activity?
Abstract. Intrinsic sympathomimetic activity (ISA) characterizes a group of beta blockers that are able to stimulate beta-adrenergic receptors (agonist effect) and to oppose the stimulating effects of catecholamines (antagonist effect) in a competitive way.
Which of the following drugs are sympathomimetic agents?
Sympathomimetic Drugs. These include the amphetamines, phenylpropanolamine, and cocaine.