6. Which of the following descriptions about tricyclic antidepressant (TCA) is incorreet?
(A) It inhibits the reuptake of serotonin at the presynaptic site.
(B) It inhibits the reuptake of norepinephrine at the presynaptic site.
(C) A common side effect of TCA is dry mouth.
(D) It suppresses the degradation of monoamine at the presynaptic site.