Hi, I'm Cathy with Level Up RN. In this video, I'm going to begin our coverage of renal system medications. Specifically, I will be talking about urinary tract stimulants, antispasmodics, and analgesics. At the end of this video, I'm going to provide you guys a little quiz to test your knowledge of some of the key facts I'll be covering in this video.
So definitely stay tuned for that. If you have our Level Up RN Pharmacology 2nd Edition Flashcards, Definitely pull those out so you can follow along with me. Let's start with coverage of our urinary tract stimulant, which is bethanacol.
Bethanacol is used for non-obstructive urinary retention, and its mode of action is to stimulate the cholinergic receptors, which causes contraction and emptying of that urinary bladder. It also stimulates gastric motility as well, which can cause nausea and vomiting, diarrhea, that type of thing. So side effects of bethanacol include cholinergic symptoms. So if you recall, anti-cholinergic symptoms are very drying.
So we have constipation, urinary retention, and dry mouth. With cholinergic symptoms, we have the wet symptoms. So we have things like flushing, sweating, urinary urgency.
nausea and vomiting, as well as hypotension. So a little rhyme to help you remember cholinergic symptoms is salivation, lacrimation, urination, and defecation. So in terms of nursing care and patient teaching, you want to administer this medication one hour before meals or two hours after meals to prevent nausea and vomiting with administration. In terms of how I remember this medication and our cool chicken hint here on the card, if you look at bethanacol, you have that Beth at the front end of that. So I imagine that Beth has a shy bladder and she needs bethanacol in order to urinate.
And then the col at the end, so C-H-O-L, helps me to remember that we have cholinergic side effects when we give this medication. Next, we have our urinary tract antispasmodic, which is oxybutynin. Oxybutynin is used for overactive bladder symptoms such as urinary frequency, urinary urgency, and nocturia, which is peeing a lot at night. It works by inhibiting acetylcholine in the bladder, which reduces urinary urgency and frequency. The key side effect with this medication is anticholinergic effects.
So these are our drying effects. So we'll have things such as dry mouth, urinary retention, constipation, and blurred vision. So some of you may be familiar with my anticholinergic rhyme, which is can't pee, can't see, can't spit, and can't poop.
So those are our anti-cholinergic side effects, which we will have with oxybutynin. Our cool chicken hint here on the card to help you remember what this is for, oxybutynin is buttoned in to stop the bladder from trembling. So a key member of my team came up with that rhyme, and I love it.
Hope you enjoy it as well. Next, we have a urinary tract analgesic, which is finazopyrodine. This medication is used to treat the symptoms of a urinary tract infection or UTI. So it acts as a local anesthetic on the urinary tract to decrease the burning pain and frequency and urgency associated with a urinary tract infection. It is not an antibiotic, so it will not cure a UTI.
It's just used to help manage the symptoms and decrease pain. Key side effect with this medication is that it causes orange-red discoloration of the urine. And this discoloration can cause staining of clothes or bedding.
It can also cause staining of the patient's soft contact lenses. So you definitely want to give the patient a heads up about this discoloration and let them know it's expected because it can be kind of alarming if the patient isn't expecting this type of discoloration. So our cool chicken hint for remembering what this medication is for. If you look at the name finazopyridine, you have that pyra in the middle, so P-Y-R-I. And when I think of pyro, I think about fire.
And this helps me remember that this Medication can decrease the burning feeling of a UTI. It also helps me to remember that this medication can cause orange-red discoloration, orange and red, just like a fire. So hopefully that's helpful for you as well. All right, you guys ready for your quiz?
I have three questions for you. First question, when should you administer bethenacol to your patient? The answer is one hour before or two hours after meals to prevent nausea and vomiting. So remember, bethanacol is a cholinergic medication, so it can cause nausea and vomiting. So if you give it to your patient with their meals, they may just throw up that meal.
Question number two, oxybutynin can cause cholinergic side effects. True or false? The answer is false.
So oxybutynin causes anticholinergic side effects. So bethanacol causes cholinergic side effects, so those wet symptoms, and oxybutynin causes anticholinergic side effects, so those drying effects. Question number three, what side effect of finazopyridine should you warn your patient about? The answer is orange-red discoloration of the urine and possibly the soft contact lenses as well.
So definitely want to give your patient a heads up about those things. Okay. I hope you did well on that quiz.
If not, You can go back and watch the video, review our flashcards. Learning this pharmacology information, it really takes repetition. That's why flashcards work so well for me in nursing school, and I truly believe they're really the most effective way at learning the information. So take care and good luck with studying. I invite you to subscribe to our channel and share a link with your classmates and friends in nursing school.
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