Tricyclic Antidepressants Achieve Their Therapeutic Effect By

Tricyclic antidepressants achieve their therapeutic effect by:

A) prolonging the duration of norepinephrine and serotonin at the receptor sites.
B) enhancing degradation of norepinephrine and serotonin at the synapse.
C) blocking the release of norepinephrine and serotonin at the synapse.
D) blocking the release of acetylcholine at the synapse.