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Numerous clinical trials have been performed to assess the use of dopamine agonists for the treatment of restless legs syndrome (RLS). RLS is identified by the strong urge to move and is a dopamine-dependent disorder. RLS symptoms decrease with the use of drugs that stimulate dopamine receptors and increase dopamine levels, such as dopamine ...
Dopamine receptors are a class of G protein-coupled receptors that are prominent in the vertebrate central nervous system (CNS) and are implicated in many neurological processes, including motivational and incentive salience, cognition, memory, learning, and fine motor control, as well as modulation of neuroendocrine signaling.
Dopamine receptor agonists can be divided into non-selective dopamine receptor agonists, D 1-like receptor agonists, and D 2-like receptor agonists. Non-selective dopamine receptor agonists include dopamine, deoxyepinephrine (epinine), dinoxyline, and dopexamine. They are mostly peripherally selective drugs, are often also adrenergic receptor ...
The primary endogenous agonists of the sympathetic nervous system are the catecholamines (i.e., epinephrine [adrenaline], norepinephrine [noradrenaline], and dopamine), which function as both neurotransmitters and hormones. Sympathomimetic drugs are used to treat cardiac arrest and low blood pressure, or even delay premature labor, among other ...
Dopamine, sold under the brand name Intropin among others, is a medication most commonly used in the treatment of very low blood pressure, a slow heart rate that is causing symptoms, and, if epinephrine is not available, cardiac arrest. [4] In newborn babies it continues to be the preferred treatment for very low blood pressure. [5]
Bromocriptine, originally marketed as Parlodel and subsequently under many brand names, [1] is an ergoline derivative and dopamine agonist that is used in the treatment of pituitary tumors, Parkinson's disease, hyperprolactinaemia, neuroleptic malignant syndrome, and, as an adjunct, type 2 diabetes.
These agents stimulate dopamine receptors. In doing so, they alleviate the symptoms associated with Parkinson's disease . Wikimedia Commons has media related to Dopamine agonists .
This area contains a large population of type D 2 dopamine receptors. [129] Consequently, drugs that activate D 2 receptors have a high potential to cause nausea. [129] This group includes some medications that are administered for Parkinson's disease, as well as other dopamine agonists such as apomorphine. [130]