The question, What is fibromyalgia? is a complicated one that doctors and patients have been trying for decades to answer. Fibromyalgia is a chronic condition that causes intense pain all over the body, as well as a host of other symptoms. It affects more than 6 million people in the United States. Doctors classify fibromyalgia as a syndrome, which means it has a group of signs, symptoms and characteristics that occur together.
Medical Definition of Agonist. Agonist: A substance that acts like another substance and therefore stimulates an action. Agonist is the opposite of antagonist. Antagonists and agonists are key players in the chemistry of the human body and in pharmacology. Last Editorial Review: 5/13/2016.
Is a drug that binds to the receptor binding site the same as the agonist of the receptor, inverse agonists, and draw a constitutive activity of the receptor. Inverse agonists, exert opposite the pharmacological effects of the receptor.ndogenous agonist for a particular receptor is a compound that forms in the body to naturally activated by binding with the receptor. For example, the endogenous agonist at serotonin receptors endogenous agonist of dopamine and serotonin receptors, some dopamine.