Beta Blockers | Mechanism of Action, Indications, Adverse Reactions, Contraindications

แชร์
ฝัง
  • เผยแพร่เมื่อ 14 ม.ค. 2025

ความคิดเห็น • 297

  • @ashleyprice2338
    @ashleyprice2338 4 ปีที่แล้ว +87

    You're the only reason I'm going to pass pharmacology this semester. Your depth of knowledge and understanding astounds me with every lecture. This is my very first TH-cam comment ever and it's well deserved!! Keep kicking ass!!
    THANK YOU!!!

  • @tylersimonek8752
    @tylersimonek8752 3 ปีที่แล้ว +36

    He really fills in all the gaps that my professors seem to skip over. This guy has saved me so many times. I just want to remind everyone to like his videos and subscribe to his channel. I mean if you watched any part of his videos or the entire thing. It is nothing for us but helps him out so much. I appreciate this channel and all the work that goes into it. Keep up the great work.

  • @pennygodwin2962
    @pennygodwin2962 2 ปีที่แล้ว +13

    I just came from my cardiologist’s office and wanted some information on beta blockers, which he just prescribed. Your lecture was done so well that I watched it to the end and was surprised at how understandable you made it. Thank you! I’m sure you really ARE helping those commenting below get through medical courses with how well you teach the material.

  • @suefuller3014
    @suefuller3014 2 ปีที่แล้ว +3

    Thank you very much for taking the time to explain the three kinds of Beta blockers. For years I have taken atenolol for angina. Started in 1981. I am now 74 years old and have calcification in my heart. The doctor has taken me off atenolol and put me onCarvedilol. Your video is so good that I am going to watch it for the second time. I am very grateful to have found your video

  • @komalkaur5815
    @komalkaur5815 ปีที่แล้ว +3

    I have been watching Ninja Nerd for a few months now and i think no one can explain better than these videos man !

  • @dkish4
    @dkish4 2 ปีที่แล้ว +4

    The best teacher ever I did learn this subject 40 years ago in Bucurest Romania ago, I remember all, you are amazing. Thank you

  • @owenmomanyi8314
    @owenmomanyi8314 2 ปีที่แล้ว +3

    14 mins in and I just know I have myself a new tutor. Excellent. Bravo. I'm speechless

  • @alishaclasmartinez2639
    @alishaclasmartinez2639 2 ปีที่แล้ว +5

    I have learned more from this video than i have from any teacher or book!! Your teaching style is amazing and so helpful!! I am hoping watching this videos will help me pass my advanced pharm class! keep the videos coming!!

  • @paulbieber7103
    @paulbieber7103 4 ปีที่แล้ว +23

    Best medical lectures on the web. Great content, great attitude. Keep it up.

  • @videotrash
    @videotrash 4 ปีที่แล้ว +160

    I'm never not impressed when watching these videos. The breadth of your biological and anatomical knowledge is really astounding and enviable.

    • @gailspencer8497
      @gailspencer8497 4 ปีที่แล้ว +1

      For some time (around Two years), I was maintaining my prescription medication to keep my high blood pressure not until this month I recently found about this t.co/GsO1JmyXtf
      therapy. A doctor has verified it too. Really dont require the drugs previously prescribed to me. .

  • @nathanvanduiven5728
    @nathanvanduiven5728 2 ปีที่แล้ว +4

    Starting my Pharmacy Degree next year and I can already see that your videos are going to extremely helpful.

  • @Annedroid_VisorPro
    @Annedroid_VisorPro 3 ปีที่แล้ว +3

    I am a Dentist and I'm studying to take the Dental Boards! your videos are the only ones that help me comprehend better! I can't Thank you enough! You are the best!

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  3 ปีที่แล้ว +1

      Check out the Discord! We have a section created for Dental students, with specific topics relevant to those studies! Plus, you'll find other Ninja Nerd community members who are studying Dental fields.

    • @Annedroid_VisorPro
      @Annedroid_VisorPro 3 ปีที่แล้ว

      @@NinjaNerdOfficial really? Omg thank you so so much! ❤️❤️❤️

  • @taramorgan4142
    @taramorgan4142 4 ปีที่แล้ว +8

    I absolutely love this channel. It's the only thing keeping me sane through FNP school. I may have listened to "double block that AV node" a few too many times but it helped me remember not to give beta blockers and calcium channel blockers together!

  • @jonyjoe6719
    @jonyjoe6719 4 ปีที่แล้ว +4

    Am so blessed i found you 😭😭
    I am having exams in a month i want more PHARMACOLOGY LECTURES PLZ SR upload them you are the only teacher whom i understand pharma . No other channels helps me,😭😭

  • @tsehayetesfaldet4066
    @tsehayetesfaldet4066 2 ปีที่แล้ว +1

    you are the best teacher I have encountered in science. I really appreciate you.

  • @LornaJones-m1u
    @LornaJones-m1u 11 วันที่ผ่านมา

    You are the main reason i will pass my non medical prescribing exams. Your lessons are a joy to watch

  • @toniencheff4046
    @toniencheff4046 3 ปีที่แล้ว +1

    You explain it all so very well. You draw the map so completely between all the systems so when I making driving my car trying to decide which way to go I have your road map to make clinical decisions. You were great I love you

  • @SugarCube2003
    @SugarCube2003 3 ปีที่แล้ว +6

    As someone who just started taking bisoprolol this video really helped understand what's actually supposed to be happening, what's going wrong and how the beta blockers will fix it as well as all potential risks! Big thanks! 😊

  • @paulette1st
    @paulette1st 3 ปีที่แล้ว +2

    First TH-cam comment, thank you for all your lectures you are absolutely amazing. All health professionals and future health professionals continue to benefit from your astounding lectures. I love your content- thank you x1,0000,00000

  • @eirinimaggiorou8162
    @eirinimaggiorou8162 2 ปีที่แล้ว

    You are the best tutor that I have ever had. Thank you so much, I presented β-blockers to my master program and I felt very confident after your video. Well done!!

  • @jenniferjaneliving
    @jenniferjaneliving ปีที่แล้ว +1

    Thanks for helping me through nursing school!!

  • @anjayyadav6735
    @anjayyadav6735 4 ปีที่แล้ว +2

    Love you Sir...How much complex is the topic doesn't matter. .He makes it simple in so many ways. ..

  • @dkish4
    @dkish4 2 ปีที่แล้ว +2

    You are Number one teacher ever well-done DOC

  • @inmortal009
    @inmortal009 2 ปีที่แล้ว

    this man understanding of the topic is astounding

  • @bijoyt.thomas5518
    @bijoyt.thomas5518 4 ปีที่แล้ว +21

    Nebivolol: A Novel Beta 1-Blocker with Nitric Oxide-Induced Vasodilatation very unique among other class . Good tolerability.Nebivolol is approved in Europe/Asia/Africa and Middle east countries widely used . ( particularly in asthma and COPD patients where other beta blockers are contraindicated)

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  4 ปีที่แล้ว +3

      That’s really cool!!! Thanks for sharing that!!!

    • @pamagujar183
      @pamagujar183 4 ปีที่แล้ว +3

      Can you, please, explain "cytokine storm" as it applies to Covid19? Particularly IL-6 (interleukin6) and its medication anti medication. I think you're very brilliant and consider it a blessing to have you with us. Is there another way of giving donations that aren't done via internet? It's very important to help you with your mission...

    • @shamsfarhat7130
      @shamsfarhat7130 3 ปีที่แล้ว +1

      Hi dear thanks so much

  • @amycoffin3841
    @amycoffin3841 3 ปีที่แล้ว +2

    Love your content, it's saving me right now! Small point, but I learned that an indication for beta blockers in heart failure is to offset the ongoing effects of sympathetic activation in CHF. Obviously the sympathetic effects are good in acute settings, but in chronic settings the sympathetics are part of what leads to the pathophys of chronic CHF. I feel like that fills in a gap when you discuss indications!
    The ongoing compensation via autonomics can (paradoxically) lead to decompensation via physiologic/structural changes, but once the patient is decompensated you don't want to interfere with the autonomic compensation response because it is too little too late.

  • @kinzaasghar9454
    @kinzaasghar9454 3 ปีที่แล้ว +2

    No one in this world is a better teacher than you 😘jst jst brilliant way of teaching 💪👌 love you ninja nerd😘❣️

  • @ederlyergino7411
    @ederlyergino7411 4 ปีที่แล้ว +15

    You made my studying a very comprehensive one! I cant thank you enough! I'm taking my NCLEX soon and you are a huge help!

  • @nnitinkumarr_
    @nnitinkumarr_ 2 ปีที่แล้ว +1

    idk if you'll ever read this comment but you my friend are a savior for all of us medical students.

  • @fernandofranco7305
    @fernandofranco7305 2 ปีที่แล้ว +1

    Very very clear explanation from the start up to the last part Sir!!!

  • @Dr.SuppMaster
    @Dr.SuppMaster 4 ปีที่แล้ว +2

    I’m an Italian md, this is the best channel i ever watched. Amazing job! 🙌🙌🙏🙏

  • @brianedwards5113
    @brianedwards5113 8 หลายเดือนก่อน

    I can't thank you enough for these high quality videos you all produce!!

  • @guzelkouki3929
    @guzelkouki3929 ปีที่แล้ว

    There is no teacher greater than you I'm sure ... Thank you so much

  • @fawazd
    @fawazd 2 ปีที่แล้ว +1

    Extremely nice and clear clarification. Tank you .

  • @judef6272
    @judef6272 3 ปีที่แล้ว +5

    this guy makes we want to study harder

    • @theaktivis1155
      @theaktivis1155 2 หลายเดือนก่อน

      Facts 😂 I read and read but then this guy just reminds me there is always more to learn 🤓

  • @bushrakhan2615
    @bushrakhan2615 3 ปีที่แล้ว +4

    I am addicted to your videos Please upload more pharmacology lectures 💕

  • @muhammadjunaidali769
    @muhammadjunaidali769 4 ปีที่แล้ว +1

    explaining complex concept in very simple way,fantastic.

  • @evanap1797
    @evanap1797 3 ปีที่แล้ว +1

    I whish I had found you earlier than 1 day before my exam, thank you still. It's so much clearer now !

  • @souad_joubbane
    @souad_joubbane 2 ปีที่แล้ว +2

    Unbelievable how good your lectures are!!! Thank you so much ❤️

  • @basantmonier4206
    @basantmonier4206 3 ปีที่แล้ว +1

    You are such an amazing teacher, everything just makes sense after listening to your lectures, keeep up the great work

  • @Simkaur99
    @Simkaur99 3 ปีที่แล้ว +2

    I am preparing for Nclex and studying here to make my concepts clear … thankyou for clearing concepts

  • @architasaha8917
    @architasaha8917 4 ปีที่แล้ว +5

    Yes your teaching and clear concept make us rich. Thank you.

  • @komalkaur5815
    @komalkaur5815 ปีที่แล้ว +1

    This guy's videos are blessings in disguise ;)

  • @willowwickham7713
    @willowwickham7713 3 ปีที่แล้ว +1

    Another amazing video, keep up the good work! You’re getting my whole class through pharmacy school. You deserve a shout out at our graduation. I couldn’t thank you enough.

  • @leenshammout2284
    @leenshammout2284 4 ปีที่แล้ว +2

    Best teacher in the world ,Thank you so much ❤️

  • @sujatakumari8052
    @sujatakumari8052 4 ปีที่แล้ว +1

    No one can explain any topic like u do 👌👌👌👌👌

  • @deliarose5183
    @deliarose5183 3 ปีที่แล้ว +1

    The best of the best lecture. Gold standard 👏🏼👏🏼

  • @zakiidibshey3394
    @zakiidibshey3394 2 ปีที่แล้ว

    This is a legacy u leaving behind, we really appreciate ur lecture

  • @irata8905
    @irata8905 4 ปีที่แล้ว +12

    hey really greart vids im thinking about to show them to my profs and they would see how online classes could be actually good

  • @dranthonyasturi9790
    @dranthonyasturi9790 3 ปีที่แล้ว +2

    You are the very best. Occasionally, when going over important concepts, it might be best to slow down a bit on the speed of your speech. Because you are so familiar and well versed in the subject, I can understand why you feel the need for speed in order to cover the subject completely in the short amount of time you have. Nonetheless, you are the VERY BEST lecturer I have ever encountered in my life.

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  3 ปีที่แล้ว +1

      Some Ninja Nerds who have had issues with Zach's speed have reported setting the playback speed to x0.75 helps them! It's hard to contain his exuberance sometimes!

  • @lourdesolvera6579
    @lourdesolvera6579 4 ปีที่แล้ว +3

    Love how you explain things and it makes sense

  • @gimee0352
    @gimee0352 4 ปีที่แล้ว +7

    I freaking love you, guys, can't thank you enough ❤

  • @desibelajar4365
    @desibelajar4365 4 ปีที่แล้ว +2

    Your are inspiration to teach and can integrated among draw and explain very cleary...

  • @niazwali8169
    @niazwali8169 4 ปีที่แล้ว +4

    amazing proffesor Dr consultant u are sir

  • @omarqwasmeh5827
    @omarqwasmeh5827 4 ปีที่แล้ว +3

    i really can't thank you enough man thanks for all the hard work u r putting in this channel and for your efforts god bless and keep up the hard work :D

  • @aleksandardzunic8174
    @aleksandardzunic8174 3 ปีที่แล้ว +1

    FANTASTIC LECTURING SKILL!!!

  • @ronaldob9097
    @ronaldob9097 3 ปีที่แล้ว +1

    I love your in depth explanation and rationale for each drugs, very informative and easy to understand. well done and keep the good work. Well recommended. Good bless and keep safe.

  • @vikingwind25
    @vikingwind25 2 ปีที่แล้ว +5

    I'm not a Med student but I love your presentations. I am a retired electronic engineer and now believe the human race runs on cellular MilliVolts levels and other chemical interactions I have yet to understand. Thanks!

  • @chemistchauhan
    @chemistchauhan 2 ปีที่แล้ว

    Beautiful fact he enjoys teaching ......lots of love to him❤️

  • @manthizen
    @manthizen 3 ปีที่แล้ว +1

    Definitely the best pharmacology lecture

  • @jelena5800
    @jelena5800 4 ปีที่แล้ว +2

    Keep going man, you are brilliant. You helped me a lot to prepare my final tests.

  • @nat7870
    @nat7870 3 ปีที่แล้ว +1

    YOU'RE MAKING MEDICINE FUN! THANK YOU

  • @mistymay1043
    @mistymay1043 3 ปีที่แล้ว +1

    This dude is amazing. 💯💯💯Thank you!

  • @sunyoungsharpe5479
    @sunyoungsharpe5479 3 ปีที่แล้ว +1

    Very beneficial information to nurses thank you

  • @marielouise966
    @marielouise966 3 ปีที่แล้ว

    YOU are awesome, the greatest Ninja Nerd in the world !

  • @mariamroy
    @mariamroy 3 ปีที่แล้ว +1

    subscribed! it would be worth it to watch your videos, things are logically explained and make so much sense

  • @rosieramos9464
    @rosieramos9464 12 วันที่ผ่านมา

    I just spent the second evening of 2025 glued to the computer learning about beta blockers. Why? Because mother has been dealing with chronic dizziness for three years and no doctor has an answer. Thank you for such a great explanation. I believe now my mother's dizziness maybe caused by either hypoglycemia or Orthostatic hypotension since she has been taking Carvedilol for years. I have what I need to discuss this with her Cardiologist. Thank you again.

  • @reshmifrancisvadakkan8706
    @reshmifrancisvadakkan8706 3 ปีที่แล้ว

    This is just the perfect way of explaining beta blockers.

  • @LoylaDemiseem
    @LoylaDemiseem ปีที่แล้ว

    This is one of your hardest videos ive seen so far.

  • @shahiramohammadi7284
    @shahiramohammadi7284 3 ปีที่แล้ว +2

    Love this lecture

  • @shivanishivani4705
    @shivanishivani4705 2 ปีที่แล้ว +1

    thankyou for the beautiful explanation.
    please make videos on every topic of pharmacology, microbiology.

  • @yusranawal8455
    @yusranawal8455 3 ปีที่แล้ว +1

    its the best cology video i have watched. want u to make more on other topics like antibiotics and CNS

  • @djuanaberuk9908
    @djuanaberuk9908 2 ปีที่แล้ว

    Thanks so much for simplifying this in depth topic. You made it seem so easy.

  • @sueyun375
    @sueyun375 3 ปีที่แล้ว +1

    Great job!!! love your all your lectures.

  • @robertpugsley6326
    @robertpugsley6326 3 ปีที่แล้ว +1

    I've just been diagnosed with SVT. I currently have DVT, PE, COPD-2, PAD and CAD.
    Checking what side effects Beta Blockers have. General, instead of being bedridden or close to it. I'm now going to be able to slow my tachycardia but now loose more quality of life due to diarrhea, increased edema, vision problems (had Glaucoma since 2000),...
    It seems the best move now is to purchase a 38' because I will never have any quality of life ever again.
    My entire family is gone, what friends I had are no more. I live in a van with the minimalist of life's aids with no Healthcare luxuries.
    From what I could understand and learn, the Second Generation might help...but again, too many negative side effects especially living alone.
    Praying doesn't work anymore.

    • @meghageorge8197
      @meghageorge8197 3 ปีที่แล้ว +1

      Hoping for your recovery and stay strong. Being alone can be tough especially with health problems but I pray you find the will to push through!

  • @paulastafford1642
    @paulastafford1642 ปีที่แล้ว

    Learned a lot! I didn't know atenolol and metopolol were in the same generation. Great video. You explain things so well. Thank you.

  • @dhirubhansali
    @dhirubhansali ปีที่แล้ว

    Outstanding teaching..i m loving to see ur all videos

  • @tomnguyen8639
    @tomnguyen8639 ปีที่แล้ว

    Amazing knowledge and teaching technique!!!

  • @vinayakkapatral4246
    @vinayakkapatral4246 4 ปีที่แล้ว +1

    Awesome!!! Zach master is excellent!

  • @kanhucharandas4540
    @kanhucharandas4540 ปีที่แล้ว

    Hi Sir! I am wishing you a happy teachers' day in advance as you are doing a invaluable work for the mankind.God bless you Dr Zach

  • @aishvaryasivakumar2996
    @aishvaryasivakumar2996 3 ปีที่แล้ว +1

    You are a life saver !!! keep making more videos

  • @cathum
    @cathum 4 ปีที่แล้ว +1

    Awesome - and thanks for your time and effort.

  • @beshertabbara3674
    @beshertabbara3674 9 หลายเดือนก่อน

    Thank you for the awesome overview. The labeling of the funny Na++ channel inside the pacemaker cell is "Ca++" (should be Na++) - around minute 23, 24 in the video.

  • @niazwali8169
    @niazwali8169 4 ปีที่แล้ว +4

    nice sir amazing method of teaching please continuos sir pharmacology especially cardiovascular system pharmacology

  • @mylvalopes6045
    @mylvalopes6045 3 ปีที่แล้ว +1

    This is amazing! I love the breakdown and it helped me make sense of it all

  • @OmarAli-py3pq
    @OmarAli-py3pq 4 ปีที่แล้ว +3

    As always I LOVE you guys keep it up 👏🏻❤️❤️❤️❤️❤️❤️

  • @abdullahkhan12679
    @abdullahkhan12679 ปีที่แล้ว

    Much impressive lecture.
    Keep ur efforts continue. ❤

  • @kellycairns7025
    @kellycairns7025 ปีที่แล้ว

    LOL, simple concept, right? I'm off to get my alcoholic beverage to act on my overstimulated brain cells. I truly appreciate how this is all broken down VISUALLY so that I can truly grasp the concepts. This is the first and only site I go to for pharm and theory. Thank you so much!

  • @nadiaislam869
    @nadiaislam869 2 ปีที่แล้ว

    Oh my god, he is an amazing TH-camr I have ever seen 💕😍

  • @maizarafique852
    @maizarafique852 3 ปีที่แล้ว

    my love for zach is going out of the roof

  • @Peter-vn5jq
    @Peter-vn5jq 10 หลายเดือนก่อน

    I got prescribed propranolol for anxiety after alcohol withdrawal, and, true to form, taking them has started causing me anxiety, lol. They do work really well for reducing the sweats, shakes, tachypnea and tachycardia, but they don't directly impact the mental aspect- one could even say that they approach anxiety from the other direction that benzos do. Benzos calm the brain, which calms the body, Inderal calms the body, which allows the mind to calm down. So now I'm watching videos like this one, so I can calm my hypochondriac ass down further, lmao. It's helping, too, so thanks. I'll dazzle my doctor with my knowledge during our next visit.

  • @fromkitchen8600
    @fromkitchen8600 4 ปีที่แล้ว +2

    thank you for such a nice presentation.

  • @mumunubogen2439
    @mumunubogen2439 2 ปีที่แล้ว +1

    How do you study for this kind of presentation? your Method of study is behind all this powerful, simple presentation. I just begin my Pharmacology 1 at PNG Uni of Med & Health Sciences. Thank you for lifetime proff

  • @medicalvlogs
    @medicalvlogs 11 วันที่ผ่านมา

    Thank you so much sir huge respect on you sir the lecture is Farr better than paid videos ❤ - from India 🇮🇳

  • @prayogagomez687
    @prayogagomez687 4 ปีที่แล้ว +35

    I like the way you explained it, better then my professor 😂

    • @khaerulfadly5650
      @khaerulfadly5650 4 ปีที่แล้ว

      haha... agree

    • @suzannehudson2817
      @suzannehudson2817 4 ปีที่แล้ว

      A friend closed to me have used also this t.co/GsO1JmyXtf
      high blood pressure treatment I stumbled upon on His blood pressure levels was stroke level 158/120. The result of the program can be seen right away especially if you eat the proper foodstuff. Right after Two weeks, he has seen a gradual decrease in his high blood pressure to 128/84.

  • @sujatakumari8052
    @sujatakumari8052 4 ปีที่แล้ว +2

    I want to say just a huge huge thank u ,how u prepare all the topic sooooooo welll 😊😊😊😊😊

  • @katiecherry5503
    @katiecherry5503 3 ปีที่แล้ว +2

    More pharma please dr zach we need videos of analgesics and Local Ansthesia and many moreeee
    also please continue the microbiology series
    general medicine
    General surgery topics will be appreciated
    Thank you for the explanation and the effort that you put in your videos

  • @saddamalgafsi6721
    @saddamalgafsi6721 2 ปีที่แล้ว

    Amazing job!

  • @sanybr5470
    @sanybr5470 7 หลายเดือนก่อน

    You explain better than all of my university professors 😅thank you so much

  • @فاطمةباسلجبار
    @فاطمةباسلجبار 4 ปีที่แล้ว +3

    Thank you so much you are just amazing ❤️❤️❤️