Depression and suicidal thoughts have been observed in some individuals who have taken Ambien.
Does Ambien cause anxiety and depression?
Tell your doctor if you have unlikely but serious side effects of Ambien including: memory loss, mental/mood/behavior changes (such as new or worsening depression, abnormal thoughts, thoughts of suicide, hallucinations, confusion, agitation, aggressive behavior, or anxiety).
Can Ambien cause mood swings?
Tell your doctor right away if any of these unlikely but serious side effects occur: memory loss, mental/mood/behavior changes (such as new/worsening depression, abnormal thoughts, thoughts of suicide, hallucinations, confusion, agitation, aggressive behavior, anxiety).