dark urine

decrease interest in sexual intercourse

decrease in the frequency of urination

decreased urine output

delirium

delirium tremens-like state

depersonalization

depression

derealization

diarrhea

difficulty with breathing or swallowing

difficulty in passing urine (dribbling)

difficulty with speaking

discouragement

dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position

drooling

dry mouth

dysdiadochokinesis