<prompt> A pt. was treated with amitryptiline for depression developed urinary retention, constipation and blurring of vision, most likely cause is :Anticholinergic side effectsExpressed symptoms of depressionSuperadded prostatic enlargementAny of the above  <response>: Ans. is a Anticholinergic side effects Tricyclic Antidepressants have prominent Anticholinergic side effects. Symptoms are -Dry mouthBad TasteBlurred vision mydriasisConstipationUrinary retentionEpigastric distress 