Similar to alpha-blockers, these drugs lower blood pressure by preventing the release of norepinephrine. Methyldopa is an alpha-2 receptor agonist. Alpha-2 receptor agonists can cause :
Alpha-agonists used therapeutically are relatively selective or non-selective for 1 or 2-adrenoceptors. Besides the drugs listed below, there are sympathomimetic drugs that have -agonist and -adrenoceptor agonist properties. These drugs include the naturally occurring catecholamines, dopamine, epinephrine and norepinephrine.
Similar to alpha-blockers, these drugs lower blood pressure by preventing the release of norepinephrine. Methyldopa is an alpha-2 receptor agonist. Alpha-2 receptor agonists can cause:
Centrally acting sympathoplegic Drugs Drugs Alpha-2 receptor agonists: clonidine Indirect acting adrenergic drugs: methyldopa Mechanisms of antihypertensive action a) Alpha-2 receptor agonists: Activation of alpha-2 receptors in Nucleus TractusSolitariusand in rostral ventrolateral medulla (the main mechanism). Activation of
alpha-2 adrenergic agonist, antispasticity agent, skeletal muscle relaxant This may not be a complete list of medicines that can
Drug class listed Drug name in publication Actual drug class Apraclonidine Adrenergic agonist [Alpha.sub.2]-agonist Brimonidine (ophthalmic) Adrenergic agonist [Alpha.sub.2]-agonist; antiglaucoma Dapiprazole Miotic Alpha-blocker Dipivefrine Prostaglandin Prodrug of epinephrine Naphazoline (ophthalmic) Decongestant [Alpha.sub.1]-agonist
Methyldopa is an alpha-2 receptor agonist. Alpha-2 receptor agonists can causeTrusted Source : People should speak with their doctor before using these drugs
List of available medications for type 2 diabetes. Alpha-glucosidase inhibitors Biguanides Metformin combination drugs Dopamine agonists DPP-4 inhibitors.
Alpha-adrenergic agonist. Alpha-adrenergic agonists are a class of sympathomimetic agents that selectively stimulates alpha adrenergic receptors. The alpha-adrenergic receptor has two subclasses 1 and 2. Alpha 2 receptors are associated with sympatholytic properties. Alpha-adrenergic agonists have the opposite function of alpha blockers.
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