Starting January 1, 2014, the standard mileage rate for the business use of a car, van, pickup, or panel truck will be 56 cents per mile for business miles driven.
drug agonist, a drug that is capable of binding to a neurotransmitter or hormone receptor and causing a response similar to the endogenous hormone or neurotransmitter.Compare antagonist.1  Facebook.rug agonist, a drug that is capable of binding to a neurotransmitter or hormone receptor and causing a response similar to the endogenous hormone or neurotransmitter.
4. An agonist ties to a receptor site and causes a response whereas an antagonist works against the drug and blocks the response. 5. Agonists are also chemicals or reactions, which help in binding and also altering the function of the activity of receptors.. Agonist and antagonist act in opposite directions. When agonist produces an action, antagonist opposes the action. 2. Agonist works when the muscles relax and antagonist works when muscles contract.