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Pharmacology - OPIOIDS (MADE EASY) 

Speed Pharmacology
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Opioids, sometimes called narcotics, are a group of drugs that act on the central nervous system to produce morphine-like effects such as pain relief and euphoria. This pharmacology lecture covers topics such as nociceptive pain pathway, role of glutamate, substance P, and calcitonin gene-related peptide (CGRP) in pain processing, endogenous opioids (enkephalins, endorphins, dynorphins), NMDA, AMPA, NK-1, CGRP receptors, opioid receptors (mu, delta, kappa) mechanism of action and side effects of narcotic drugs, development of opioid tolerance and addiction, partial mu-receptor opioid agonist and antagonist. Drugs mentioned include; Morphine, Fentanyl, Hydrocodone, Hydromorphone, Methadone, Meperidine, Oxycodone, Oxymorphone, Buprenorphine, and Naloxone.
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0:00 Nociceptive pain pathway
0:54 Neurotransmission of pain signal
2:57 Endogenous opioids & opioid receptors
4:32 Synthetic opioids
5:29 Side effects
7:19 Opioid addiction
8:50 Buprenorphine
10:02 Opioid antagonist - Naloxone

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2 июл 2024

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Комментарии : 341   
@SpeedPharmacology
@SpeedPharmacology 9 месяцев назад
🚀 Elevate Your Pharm Game! 📚 Join Patreon for A+ Study Notes! 👉 www.patreon.com/speedpharmacology 👈
@theartisticsoul120
@theartisticsoul120 Месяц назад
Is it free?
@BushyHairedStranger
@BushyHairedStranger Месяц назад
Will it pay in Opiates?
@yangyangbartolome
@yangyangbartolome 5 лет назад
Didn't skip the ads since it's my only way of saying thank you. Not all heroes wear capes, some make videos like these.
@JadeGreen.93
@JadeGreen.93 4 года назад
Me Too ❤️ I didn't skip the add 🥰
@antiignorance2245
@antiignorance2245 4 года назад
If we skip the ad he won't get paid ?
@antiignorance2245
@antiignorance2245 4 года назад
I didn't know that. I will try not to skip the ads next time.
@AgentOffice
@AgentOffice 3 года назад
@@antiignorance2245 idk it might just be a theory
@lagituaivaflinders6587
@lagituaivaflinders6587 3 года назад
are absolutely right. I must concur.
@esthersangeetha8446
@esthersangeetha8446 5 лет назад
Sir, Since you have done this for free, You will get blessings not only from people from this generation,but from the generations to come, this work amazing, acutally am quite amazed to know that selfless people like you are still there, and with that I want to thankyou from the bottom of my heart. God bless.
@suvithasuvitha9627
@suvithasuvitha9627 4 года назад
In tamil tell place
@suvithasuvitha9627
@suvithasuvitha9627 4 года назад
Super
@janetvelazquez9442
@janetvelazquez9442 3 года назад
I agree 100% THANK YOU!!
@AizawaSensey
@AizawaSensey 3 года назад
I can only agree
@lagituaivaflinders6587
@lagituaivaflinders6587 3 года назад
Right....love your name...sangeetha
@joesantos2455
@joesantos2455 3 года назад
I want this man to explain EVERYTHING IN LIFE to me. I also wish him to narrate my inner monologue! Holy crap I just discovered my hero.
@lagituaivaflinders6587
@lagituaivaflinders6587 3 года назад
he is pretty cool
@hailudesha5803
@hailudesha5803 2 года назад
G. But Pin copied text snippets to stop them expiring after 1 hour
@hailudesha5803
@hailudesha5803 2 года назад
On cc, 😬😬😔🤣🤣😉😉😉🤔🤔🤔🤔🤔🤔😔
@cantwait2look
@cantwait2look 5 лет назад
This is the best, most complete and concise explanation I have experienced on this subject. Thank you so much. You have greatly enhanced my learning.
@rileylock1529
@rileylock1529 3 года назад
Words do no described how thankful I am for these videos, this is getting my through my pharmacology class. Endless thanks to you and keep it going man. Mad respect.
@mandychin7346
@mandychin7346 4 года назад
watched the whole ads so i can have more content like this! quality
@myfreewillstandsundergodis5195
@myfreewillstandsundergodis5195 3 года назад
Me too
@Instatikdoc
@Instatikdoc 5 лет назад
Thats one thing doing a lecture on a board for free but thats literally on another level doing animations and explaining things so well and for free. I wanna thank you for the time you invest in making those videos and they sure rock and improve my knowledge in pharmacology. Thanks! 🙏
@is03-cb97
@is03-cb97 2 года назад
Nursing student here and can I just say I learn much more in your 10-15 min vids compared to my 3 hour lectures. Pharmacology was the one thing driving me over the wall until I discovered your channel. Thank you so much!!
@mohamedkhazzal4417
@mohamedkhazzal4417 3 года назад
Salute. I don’t know what to say and how to thank you for expressing my infinite gratitude to your great person that shifted the toughest topic into the easiest one.🌹🌹🌹
@nandasimionato1246
@nandasimionato1246 3 года назад
Thank you so much!! I've learned more with your videos than i've ever learned in a year of pharmacology in medical school. You're a hero.
@azz877
@azz877 5 лет назад
I wanna thank you from the core of my heart Sir, Keep on making these videos YOU ARE AWESOME. and you are helping a lot of Students increase their knowledge and pass their tests. Thank you.
@Jaihicks
@Jaihicks 2 года назад
Thank you SO MUCH. So great, in depth knowledge broken into perfect bite-sized pieces.
@lealou-reigndiocares4612
@lealou-reigndiocares4612 3 года назад
Thank you for making short and effective videos like this!
@allyzzasaclolo6572
@allyzzasaclolo6572 5 лет назад
Thank you so much for the help. Really! May God bless you. 💖
@vijeeshmenon1982
@vijeeshmenon1982 5 лет назад
You have no idea how much this has helped me. I have an exam coming up and I have very little time to study as I am working most of the time. A whole chapter simplified into a 10 Mnt long video. Thank you so very much. If I manage to pass , you tube would have a whole lot to do with it.
@makim.3924
@makim.3924 4 месяца назад
how do you both work and study?
@marcinkene
@marcinkene 3 года назад
Amazing! Thank you, you're videos are just what I need to refresh my memory after the gap year. Never been so happy while studying 😄
@vincetheworldly537
@vincetheworldly537 3 года назад
Thank you so much still Sir! You have become like a constant integral part of my learning in pharmacology. Such neat content!
@Sweetumsh
@Sweetumsh 3 года назад
this channel is saving my life right now, thank you so much!
@vrepel1212
@vrepel1212 2 года назад
Thank you so much, I have been looking for an explanation this good for weeks! God bless you!
@deepthagayanwelagedara912
@deepthagayanwelagedara912 Год назад
thank you so much I have watched all 8 videos in CNS drugs playlist it took me full day to listen and make my own notes. this videos are really helpful. thanks again.
@shadowsandshine8685
@shadowsandshine8685 4 года назад
THESE LECRURES ARE A BLESSING> So easy and very brief
@ayethuzarkyaw1945
@ayethuzarkyaw1945 2 года назад
No words can express gratitude for such great videos
@kwagaladorcus1198
@kwagaladorcus1198 3 года назад
So precise and clear and easy to understand, thank you so much
@missanne2953
@missanne2953 3 года назад
Thank you so much. Very easy to understand. I hope you'll be blessed for your kindness
@DanielRamirez-pd3hc
@DanielRamirez-pd3hc Месяц назад
Great lecture! Thank you for your time and for sharing your knowledge
@jannmikoingelrabagogamingc6012
@jannmikoingelrabagogamingc6012 2 года назад
I just want to thank you as this helps me familiarize myself of opioid in our pharmacology class, really!
@susantakumarsahoo8334
@susantakumarsahoo8334 2 года назад
Thank you so much Sir 🙏🏻 it's unbelievable that we are getting such impactful animated content for free. Lots of love & Respect from odisha, India.🙏🏻💗❤️
@32starsandsugar
@32starsandsugar 5 лет назад
Thank you for uploading this significantly improved my breakfast time before class :)
@CORPSE77
@CORPSE77 4 года назад
wow I love pharma.... this was explained wonderfully! and straight to the point
@SolidSiren
@SolidSiren Год назад
This is a fantastic and very broadly detailed video. Thank you.
@aramhakobyan8549
@aramhakobyan8549 Год назад
Thank you so much for the great lectures. I am a pharmacy student and always follow your tutorial videos and find them very helpful. Many thanks and God Bless! 🙏🙏
@lavendutch1995
@lavendutch1995 3 года назад
Thank you for making this video! It really helps!!
@namaami846
@namaami846 6 месяцев назад
I love you videos man i've watched most of them multiple times, thanks for existing❤
@shivaknight4145
@shivaknight4145 5 лет назад
Thank you. These videos are a life-saver.
@lala-qi3ws
@lala-qi3ws 11 месяцев назад
what a great and holistic explanation! thank you
@twinklingni811
@twinklingni811 5 лет назад
Thank you so much.It was much help.
@sfkpathan6677
@sfkpathan6677 2 года назад
Your explaination has everything summed up precisely , saved me from 2 hours of digging into the book
@ethanboyd7843
@ethanboyd7843 4 года назад
Thank You for explaining one of the least understood, most often confused, and most common physiologies.
@alicat7281
@alicat7281 4 года назад
This is really well done and informative.
@erumnaaz5892
@erumnaaz5892 4 года назад
Wow what an explanation!!!!! Much needed Sir! Thank you so much!!!!
@neurocirurgiaedor
@neurocirurgiaedor 4 года назад
Congrats, Language very clear and easy understanding . U r a excellent teacher . God bless u
@ayeshariffat331
@ayeshariffat331 2 года назад
You have so, fully explainef the concepts. THANKS YOU SO MUCH
@fatimaalarabi5581
@fatimaalarabi5581 2 года назад
Your videos are life saving ❤❤❤❤ Thank you so much
@gakmugua
@gakmugua 5 лет назад
Thank you so much for making these videos
@Mazykibite
@Mazykibite 9 месяцев назад
Thank you so much for covering the every topic of pharmacology in a very comprehensive way. I am preparing for my entry test M.phill pharmacology and your video help me out to revise the gaint topic of pharmacology in just few hours
@alonator09
@alonator09 4 года назад
Pharmacology exam tmrw! This explanation was great! Thank you so much
@manahilharoon1702
@manahilharoon1702 3 года назад
It was very useful, thank you sir looking forward to seeing more great content from you
@WorkAccount-ks9mr
@WorkAccount-ks9mr 2 месяца назад
Best quality content combined with easiest explanation 💯❤
@dr.akalanka6591
@dr.akalanka6591 5 лет назад
Awesome summarization, keep it up..
@wenardgabrielleclimacoriza8084
@wenardgabrielleclimacoriza8084 2 года назад
thank you, i learned a lot. I always like videos presented like this, and explained thoroughly. please keep doing your worlk
@elaleyo
@elaleyo Год назад
Amazing! thank you so much excellent quality!!
@camouflage0731
@camouflage0731 4 года назад
I cant thank you enough 💞 youre such a blessing 💜
@marieangielove9209
@marieangielove9209 3 года назад
you're a hero. A pharmacology hero!
@dayz5136
@dayz5136 3 года назад
thank u so much for making this
@calmvibes2271
@calmvibes2271 4 года назад
I did not think i would ever understand this.... and now it makes so much sense omg. Thankyou so much - I literally had no hope anymore.
@DianeHasHopeInChrist
@DianeHasHopeInChrist 2 года назад
***Thank you! You are AMAZING, thorough, concise, and have a wonderfully clear method of educating. The Physiology of the pain receptors helps me to further my research on homeopathic treatments for pain, of many different types. I am currently studying Chinese Medicine through hetbs and spices, plants....etc. Thank you so much! God bless you!!
@aminatimam3823
@aminatimam3823 2 года назад
I am drowning in my pharm course work but y’all are making it so much better 😭😻
@dr.eseosaighodaromdphd8662
@dr.eseosaighodaromdphd8662 3 года назад
thx for producing these great videos!
@KutulloV7047
@KutulloV7047 Год назад
Now I understand how opioids drugs work. Thank you very much 🙏
@WAngel-gc2rd
@WAngel-gc2rd 4 года назад
Thank you so much, this is very useful!!
@stephxmakeup
@stephxmakeup 5 лет назад
Amazing! Thank you!
@37shivammaurya
@37shivammaurya 3 года назад
Sir thanks a ton for making this topic so easy for us..... .... U mean everything to us in cology.....
@chemistrybyap
@chemistrybyap 5 лет назад
a request plz keep uploading videos it help us a lot
@Artsylove4
@Artsylove4 3 года назад
Thank you so much!!
@harivigneshumasankar3050
@harivigneshumasankar3050 7 месяцев назад
Precise and nice explanation 🫡
@jishalove23
@jishalove23 3 года назад
You have saved my graduate career. Thank you so much for everything
@soultrick7474
@soultrick7474 3 года назад
this is awesome! instant sub
@drdecode4
@drdecode4 4 года назад
Best video..never understood this topic in my medical College..always crammed it...thankyou from bottom of my heart
@Malyfous
@Malyfous 5 лет назад
Nice timing, I have an exam on opioids in two days! Thanks!
@konstantinosraikos9818
@konstantinosraikos9818 5 лет назад
lol me too!! kinda crazy!
@yawtwumasi-ankrah8105
@yawtwumasi-ankrah8105 5 лет назад
very true oo...same here May God richly bless you
@BigBodyBiggolo
@BigBodyBiggolo 5 лет назад
Does prolonged regular opioid use cause permanent changes in receptor function?
@Sandwich13455
@Sandwich13455 3 года назад
@@BigBodyBiggolo I too would like to know this!
@jenniferscott3176
@jenniferscott3176 2 года назад
These comments are terrifying to hear, that you all are listening to this to pass a test which means you have not learned what you need to learn and understand to be effective in your fields. Which is why the world is where it is today. I like hearing what this man has to say and I'm glad he is informing the world with needed information. There is missing information that the people in here are that are thanking him for need to know, and I'm terrified that you could possibly end up treating me or my children not the guy speaking the ones using this information to pass a test of course.
@mahbodtaheri3196
@mahbodtaheri3196 3 года назад
You are BRILLIANT dude!!
@smruthipanchagnula6636
@smruthipanchagnula6636 2 года назад
Thank you so much for this video.
@devitanurul5655
@devitanurul5655 4 года назад
I like all of your videos cause it help me a lot to understand pharmacology. Please create more videos like these..
@sandraidia8435
@sandraidia8435 3 года назад
God bless you for this wonderful explanation.
@jasminmlingi6316
@jasminmlingi6316 3 года назад
Thank you sooo much!!!
@marklal9726
@marklal9726 4 года назад
GOD really bless you sir!! This channel is such a big help to me. Thank you soo much for giving all this knowledge to us for free!! I'm really greatfull to you!!
@SleeperAccord
@SleeperAccord 2 года назад
Amazing content
@theclosetpoet7277
@theclosetpoet7277 5 лет назад
Thank you for this wonderful video! it's so helpful :D
@jolinkhun2272
@jolinkhun2272 4 года назад
Thank you so much for your video, Sir.
@kshitijgiripunje7253
@kshitijgiripunje7253 Год назад
Thank you so much,you videos help me to build concepts of pharma. Plz keep posting such educative videos All the best.
@lexy1383
@lexy1383 Год назад
thank you soo much sir! well explained.
@stephenrhughes
@stephenrhughes 2 года назад
Amazing, succinct video. Thanks.
@Tisha701
@Tisha701 3 года назад
Excellent explanation!
@tvoyodelo2858
@tvoyodelo2858 3 года назад
Very useful!! Thank you.
@adnanir7269
@adnanir7269 5 лет назад
Thank you very much Very helpful 🙏
@dr.battulapradeep1183
@dr.battulapradeep1183 5 лет назад
Sir, please upload a video an anti cancer drugs
@mysteriousman9731
@mysteriousman9731 Год назад
In the end of this video you hoped that we found this video useful and i tell you that, this video is very helpful, Thank you for this and for all your videos.
@lavishlavon
@lavishlavon 4 года назад
*WOW* ... you sir have got to be (so far & that i can recall) the only person who has ever got this FULLY CORRECT. I like how you noted that the effect opioids have on breathing really boils down to the sensor that detects how much co2 is present (& in doing so, essentially blocks-to an extent- the alert that warns a person when their co2 levels get too high..& so they would feel that urge to BREATHEEE, to avoid death)...one would be surprised just how few people actual are aware of this, they think opioids just make your lungs not want to move or something. Also like how you mentioned the action Methadone has as an SNRI (tho i wouldve also liked to see you do the same for Bupe for it also has an interesting profile of agonism/antagonism). One last thing i was quite pleasantly surprised to hear you mention was the reason as to why Naloxone acts on the receptor as it does.. this is due to its HIGHER AFFINITY in contrast to other opioids!...again, this is unknown to most & it boggles their mind when you try explaining that to them especially when theyre not actually even aware that Naloxone (& naltrexone) are ALSO themselves OPIOIDS. Their mind is usually blown at that point & you then realize they just simply don't have the full in depth understanding as you may have. Idk, sometimes i feel like i'm the one going crazy in such a seemingly ignorant-uneducated world, but alas i am humbled once i remind myself just how truly ignorant we all are myself included. Lol, so its all good! Thank you much for this, refreshing!!
@SpeedPharmacology
@SpeedPharmacology 4 года назад
Thank you for your thoughtful comment
@SolidSiren
@SolidSiren Год назад
I thought he said methadone acts as an SSRI? Meaning it can cause serotonin syndrome.
@SolidSiren
@SolidSiren Год назад
Low dose bupe is being investigated for treatment resistant depression
@kksga5476
@kksga5476 5 лет назад
Excellent review
@drugdealerwithwhitecoat
@drugdealerwithwhitecoat Год назад
I m a pharmacy student belong to north India ....wanna say thanku so much ...here in my university there is very lack of teachers like uh ...also my eng is not that much good but u r the best u r all topics are easily understandable
@anandkrishnaswamy9669
@anandkrishnaswamy9669 4 года назад
Great videos, thank you so much! I have subscribed to your channel.
@roland.j.ruttledge
@roland.j.ruttledge 3 года назад
Excellent, many thanks.
@rakuichigo8014
@rakuichigo8014 4 года назад
All your videos are so helpful 😁😁
@toanngo3146
@toanngo3146 2 года назад
Thanks very much! Nice!!
@cancel21
@cancel21 2 года назад
Thank you!!
@Thales1997
@Thales1997 Год назад
Very good video. thanks for the explanation.
@javiduattanayake6058
@javiduattanayake6058 4 года назад
Excellent !!! Thanks!!!!!
@trishitabarua7181
@trishitabarua7181 4 года назад
Thank you so much for this extremely informative video, it really helped so so much.. 😁😁
@liftedchevy303
@liftedchevy303 5 лет назад
*This is DrErTV. I didn’t know you had so many channels!*
@MrUrvs019
@MrUrvs019 5 лет назад
Thank you sir, Very good explanation...
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