Uses of This Medicine. Amitriptyline is used to treat symptoms of depression. It works on the central nervous system (CNS) to increase levels of certain chemicals in the brain. This medicine is a tricyclic antidepressant (TCA).This medicine is available only with your doctor's prescription.mitriptyline is used to treat symptoms of depression. It works on the central nervous system (CNS) to increase levels of certain chemicals in the brain. This medicine is a tricyclic antidepressant (TCA).
In Geology. A convergent boundary with no subduction is a continental-continental boundary. Because oceanic crust is denser than continental crust, it is always the subducting plate in a â¦ oceanic-continental boundary.In an oceanic-oceanic boundary, one of the plates will subduct, depending on several factors.ecause oceanic crust is denser than continental crust, it is always the subducting plate in a â¦ oceanic-continental boundary. In an oceanic-oceanic boundary, one of the plates will subduct, depending on several factors.
Rockhound. A subduction zone is an area of tectonic plate collision where the more dense plate subducts, or follows a path underneath, the less dense plate. A subduction zone is the place where oceanic plate margin is being pushed under a continental plate or a less dense oceanic plate. subduction zone is the place where oceanic plate margin is being pushed under a continental plate or a less dense oceanic plate.