Escitalopram is part of a class of drugs called selective serotonin reuptake inhibitors, or SSRIs for short. SSRIs act on a specific chemical within the brain known as serotonin. Serotonin is one of several chemicals used to send messages from one nerve cell to another.his is called reuptake.. Normally, this process works without any problems. But when the levels of serotonin become unbalanced, it can cause a variety of conditions, including depression. Escitalopram helps to block the reuptake of serotonin so that more remains in the space between the brain's nerve cells.
DEFINITION of 'Non-Negotiable'. 1. A term relating to the price of a good or security which is firmly established and cannot be adjusted. 2.A term relating to a good or security whose ownership is not easily transferable from one party to another. term relating to the price of a good or security which is firmly established and cannot be adjusted. 2. A term relating to a good or security whose ownership is not easily transferable from one party to another.
A nonblocking minimal spanning switch is a device that can connect N inputs to N outputs in any combination. The most familiar use of switches of this type is in a telephone exchange. The term non-blocking means that if it is not defective, it can always make the connection. The term minimal means that it has the fewest possible components, and therefore the minimal expense.