Transcript for:
Tricyclic Antidepressants

Hi, I'm Cathy with Level Up RN. In this video,   we are going to talk about tricyclic  antidepressants. And at the end of the video,   I'm going to give you guys a little quiz to test  your knowledge of some of the key points I'll be   covering. So definitely stay tuned for that. And  if you have our Level Up RN Psychiatric Mental   Health Nursing Flashcards, definitely pull  those out so you can follow along with me.   Tricyclic antidepressants include medications such  as amitriptyline and imipramine. These medications   are not only used to treat depression, they are  also used to treat neuropathy, fibromyalgia,   anxiety, and insomnia. The mode of action of  tricyclic antidepressants is to increase the   effect of serotonin and norepinephrine in  the central nervous system. Side effects   are very important to know. And those include  sedation, orthostatic hypotension, anticholinergic   effects, such as urinary retention, constipation,  dry mouth, photophobia, and tachycardia.   Tricyclic antidepressants can also cause  sweating, seizures, as well as arrhythmias.   So a little hint to help you remember some of  those important anticholinergic effects is the   following rhyme. Can't see, can't pee, can't  spit and can't poop. And then our cool chicken   hint to help you remember that amitriptyline is a  tricyclic antidepressant that has drying effects   is to think of Amy tripping over a tricycle  in the desert where it is very dry. There are   some key teaching points that you'll want to  provide your patient who is taking a tricyclic   antidepressant. So first of all, you should  advise them to change positions slowly due to   the side effect of orthostatic hypotension. They  can chew gum or suck on hard candy for the dry   mouth. And then they should increase their fluid  and fiber intake in order to prevent constipation.  All right. It's time for a quiz. I have three  questions for you. First question. Diarrhea   is a key side effect of amitriptyline.  True or false? The answer is false. So   the anticholinergic effects of this medication  include constipation as opposed to diarrhea.   Question number two. Bradycardia is a key  side effect of imipramine. True or false?   The answer is false. So anticholinergic effects  include tachycardia as opposed to bradycardia.   Question number three. You should teach your  patient to change positions slowly due to   the risk for blank when taking a tricyclic  antidepressant. The answer is orthostatic   hypotension. Okay. I hope you did great with  that quiz, and I hope you found this video   to be helpful. If so, be sure to hit that like  button. Take care and good luck with studying.