marijuana effects - New Videos

Your Brain on Drugs: MarijuanaYour Brain on Drugs: Marijuana
00:02:27October 3, 2012, 11:06 am
Your Brain on Drugs: Marijuana

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This is what you look like, on the inside, when smoking cannabis. The effects of Marijuana on your brain, and how it defines your experience.

Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz).


Music by Mitchell Moffit

Art by Gregory and Mitchell

Some Sources---

3) Physiological Review (Journal), vol. 83, 2003
4) Memoirs of an Addicted Brain - by Marc Lewis

Marijuana Effects on the Brain, the Goods and the Bads, Animation.

Channel: Alila Medical Media & Total View: 169674

Add Date: May 12, 2016, 6:00 am & Duration: 00:06:24

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The Science behind Marijuana (Cannabis), Marijuana mechanism of action. Source of information: National Institute on Drug Abuse; National Institutes of Health; U.S. Department of Health and Human Services:
This video and other related images/videos (in HD) are available for instant download licensing here :
Voice by: Sue Stern
Animation ©Alila Medical Media. All rights reserved.
Marijuana, also known as cannabis, among other names, is a preparation of the Cannabis sativa plant - the hemp plant, intended for recreational and medicinal uses.
The main psychoactive chemical in marijuana is delta-9-tetrahydro-cannabinol, or THC. The Cannabis plant preparation also contains other compounds that are chemically related to THC, called cannabinoids.
THC is chemically similar to a class of substances found naturally in our nervous system called endogenous cannabinoids, or endocannabinoids, of which anandamide is best known so far. The endocannabinoids are part of a newly discovered system named the Endocannabinoid system, or ECS.
How the ECS works
The ECS acts as a modulator of neurotransmission.

Physical Effects | MarijuanaPhysical Effects | Marijuana
00:03:25February 24, 2013, 7:17 am
Physical Effects | Marijuana

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Marijuana has several different effects on the body. If you're using it medically you should prepare yourself for some side effects. For some people these side effects are mild, but if you don't know that they're happening they can be a little frightening. Some of them are pretty basic and maybe ones that you've heard about through pop culture or subcultures that use cannabis.

First is your eyes get red. The cannabis in your system actually is opening up capillaries, so it produces an effect of red eyes. This is something that's not permanent. It'll go away. Some Visine will clear it right up. It can be uncomfortable, so you may want to have Visine near your medicine when you take it.

Another side effect is dry mouth which is also not permanent. You can just have water near you and it will clear up that side effect right away.

Depending on the type of cannabis you are using, you may feel drowsy or tired. For some people this is the desired effect. For other people cannabis can kind of wake you up. It has a lot to do with the strain that you're taking.

No one has ever overdosed on medical...

Is Marijuana Harmful to Health?Is Marijuana Harmful to Health?
00:05:47April 19, 2014, 2:47 pm
Is Marijuana Harmful to Health?

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marijuana, pot, 420, Weed, health, healthcare, health care, medical marijuana, study, benefits, harms, legal marijuana, Cannabis (Drug), Medical Cannabis (Drug)

There's just no way to talk about marijuana without someone completely misinterpreting what I say. Some of you are going to call me a fascist for saying anything bad about pot. Others are going to attack me for not coming down on it hard enough. But the truth of the matter is that many things that are far more dangerous than pot are totally legal in this country. That's not my opinion, it's what scientific studies show us. No one is saying marijuana is totally safe. But is it so bad for you that it should be illegal, even though it has benefits? Watch and decide. Happy weed day.

Those of you who want to read more and see references can go here:

And, yes, we do know about the new study on brain development, which came out long after we taped. But as with a lot of research, it's being totally misinterpreted by the media. Go check out the references to see a nice article where the author of the study says the same thing.

John Green -- Executive Producer
Stan Muller -- Director, Producer
Aaron Carroll -- Writer
Mark Olsen -- Graphics

00:14:18October 22, 2016, 2:42 pm

Channel: High Life & Total View: 736187

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Watch The Effect Marijuana Has On Dogs After They Find Owners Stash

Channel: Inside Edition & Total View: 3322033

Add Date: March 2, 2016, 2:42 pm & Duration: 00:01:42

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legal, medical marijuana

Videos of stoned dogs have been posted on YouTube and show what happens when people's precious pooches accidently eat food laced with pot. Now that medical marijuana is legal in 23 states, pot-infused edibles are more common than ever and scenarios with dogs getting high are also more common. A vet told Inside Edition what to do if your dog ingests marijuana.

The Long Term Effect of Smoking Marijuana- ScienceFACTionShow

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Add Date: August 12, 2016, 6:00 am & Duration: 00:03:22

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There is a lot of controversy about marijuana. Some people use it for medical reasons while others use it for fun. However, what is the long term side effect if you smoke marijuana? Watch to find out!

PRODUCER: Matt @ Question Time





Medical Marijuana and Parkinson's Part 3 of 3Medical Marijuana and Parkinson's Part 3 of 3
00:02:34November 21, 2016, 6:32 pm
Medical Marijuana and Parkinson's Part 3 of 3

Channel: Ride with Larry & Total View: 2808334

Add Date: November 21, 2016, 6:32 pm & Duration: 00:02:34

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See the effects of cannabis first hand, unedited, on Parkinson's tremor dyskinesia, and voice.

This clip is from the feature documentary "Ride with Larry" and shows retired police captain Larry trying medical marijuana for the first time.

The full film is now available to stream and to own on Amazon:

For more information go to

After Weed EffectAfter Weed Effect
00:01:12February 20, 2016, 6:25 am
After Weed Effect

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After Weed Effect

Weed Effects - CompilationWeed Effects - Compilation
00:06:09September 26, 2016, 12:51 pm
Weed Effects - Compilation

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Add Date: September 26, 2016, 12:51 pm & Duration: 00:06:09

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Marijuana Study Reports Positive And Negative Findings

Channel: The Young Turks & Total View: 784076

Add Date: October 11, 2014, 5:00 pm & Duration: 00:06:23

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recreational cannabis, recreational pot, recreational marijuana, recreational weed, weed smokers, marijuana study, marijuana, weed, cannabis, cannabis study, new study, medical marijuana, pot research, marijuana research, cannabis research, stats, 20 year research, 20 year cannabis research, Cenk Uygur, Ana Kasparian, The Young Turks, TYT

"On Monday, the scientific journal Addiction released a sweeping new review of 20 years of research into the recreational use of marijuana. Dr. Wayne Hall, director of the Centre for Youth Substance Abuse Research at the University of Queensland and an adviser to the World Health Organization, began the review in 1993. At that time, there were “very few epidemiological studies of the health effects of cannabis,” he says. The existing scientific literature was “dominated” by “animal studies from the 1970s,” and the only human laboratory studies available were from the late ’70s and early ’80s. And even those analyzed only “the effects of sustained cannabis use over 7–35 days on the health of college students.”

What changed to make a review like this possible? Two things: First, people are smoking more weed. “During the past half-century,” the authors say, “recreational cannabis use has become almost as common as tobacco use among adolescents and young adults,” which means there are simply more weed smokers to study.” *

Cenk Uygur ( and Ana Kasparian ( break it down on The Young Turks.

*Read more here from...

10 LIES You Were Told About Marijuana10 LIES You Were Told About Marijuana
00:10:56February 28, 2017, 12:00 pm
10 LIES You Were Told About Marijuana

Channel: MatthewSantoro & Total View: 1501947

Add Date: February 28, 2017, 12:00 pm & Duration: 00:10:56

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Marijuana Effects: Hindu KushMarijuana Effects: Hindu Kush
00:01:10April 11, 2015, 5:53 am
Marijuana Effects: Hindu Kush

Channel: Marijuana Effects & Total View: 2003

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Kush (Organism Classification), Cannabis (Drug), Effects Of Cannabis

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Marijuana Effects: Wiz Khalifa Talks About WeedMarijuana Effects: Wiz Khalifa Talks About Weed
00:03:04March 29, 2015, 3:53 pm
Marijuana Effects: Wiz Khalifa Talks About Weed

Channel: Marijuana Effects & Total View: 4329

Add Date: March 29, 2015, 3:53 pm & Duration: 00:03:04

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What's smoking marijuana like? The positive and negative effects of smoking cannabis and dabs

Channel: Cg Kid & Total View: 78208

Add Date: December 9, 2017, 6:02 pm & Duration: 00:15:21

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A former pot head extremist covers the positive and negative effects of long term marijuana usage.
If you or a loved one struggle with addiction feel free to reach out to me!
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My marijuana use had many levels to it. Initially pot would make me trip out, every time I would smoke weed I'd get this heavy dissociation. Then cannabis became more of a sedative that would give me energy. Finally whenever I'd be smoking weed it'd hardly do anything at all. My tolerance to THC got so high it was a big part of my reasoning as to why I stopped smoking weed. I searched weed videos trying to understand what was happening as a result of smoking cannabis. It seemed the marijuana effects started to reverse and I thought I was going insane from smoking marijuana. The 420 days of smoking pot and having fun were long gone. It got so bad smoking dabs had little to no effect. I couldn't even get high dabbing. I then faced a withdrawal from the substance.

Cannabinoids have incredible medicinal value. Medical marijuana is far safer than a lot of prescribed...

What Happens When You Workout High?What Happens When You Workout High?
00:04:46October 6, 2016, 3:17 pm
What Happens When You Workout High?

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Add Date: October 6, 2016, 3:17 pm & Duration: 00:04:46

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(Effects of Marijuana During Exercise) - Ever thought of what will happen in your body if you work out high on marijuana? Not that I condone working out high or anything, but the research on THC and exercise is quite interesting! Can working out high improve your gains? Make it worse?

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Marijuana: Heavy Users Risk Changes to BrainMarijuana: Heavy Users Risk Changes to Brain
00:03:10November 13, 2014, 7:43 am
Marijuana: Heavy Users Risk Changes to Brain

Channel: Wall Street Journal & Total View: 332376

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A new study finds that heavy marijuana use by adults could have long-term effects on the brain. What kinds of effects? WSJ's Jason Bellini has #TheShortAnswer.

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Your Body On WeedYour Body On Weed
00:01:27May 29, 2016, 8:00 am
Your Body On Weed

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Add Date: May 29, 2016, 8:00 am & Duration: 00:01:27

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buzzfeed, buzzfeedblue, weed, marijuana, body, effects, drug, cannabis, smoking, joint, high, stoned, stoner, facts, brain, eyes, lungs, heart, health, food, munchies, hunger

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Your Body on Cannabis (New Documentary)Your Body on Cannabis (New Documentary)
00:14:55July 12, 2014, 1:54 pm
Your Body on Cannabis (New Documentary)

Channel: endpotprohibition & Total View: 909169

Add Date: July 12, 2014, 1:54 pm & Duration: 00:14:55

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Agathangelou, M., Feilding, A., Freeman, T. P., Morgan, C. J., Schafer, G., & Valerie Curran, H. (2012). Investigating the interaction between schizotypy, divergent thinking and cannabis use, Consciousness and Cognition, 21(1), 292-298. doi:10.1016/j.concog.2011.11.009
Allen, P., Atakan, Z., Batalla, A., Bhattacharyya, S., Borgwardt, S., ... & Zuardi, A. W. (2012). Acute effects of a single, oral dose of d9-tetrahydrocannabinol (THC)...

Psychological Effects | MarijuanaPsychological Effects | Marijuana
00:03:40February 24, 2013, 9:16 am
Psychological Effects | Marijuana

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Add Date: February 24, 2013, 9:16 am & Duration: 00:03:40

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marijuana, smoking marijuana, pot, smoking pot, medical marijuana, medicinal marijuana, marijuana card, legalize marijuana, marajuana, marijuanna, weed, pot brownies, pot head, pot smoking, pot smokers, effects of marijuana, grow pot, spice, Howcast

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So I would say the most important psychological effect of marijuana is the effect it has when people hear the name, marijuana. In fact, in the 1930s there was a newspaper headlines about homicide cases in New York people would say just being the room with marijuana was enough to give them homicidal vibrations and to cause them to go violent and kill people. This was an absurd idea, but it was part of the era of reefer madness.

All of this is just to tell you that the effects that a drug has on the psyche, especially a psychologically activating drug or psychoactive drug has a lot to do with how we perceive it, the context that it's introduced to us in, and it's not just all about chemistry and neuro-chemistry and pharmacology and receptors. So it's important to understand the psychological effects of marijuana have a lot to do with how the user, the consumer, of marijuana is prepared to experience it. That's called expectation. There's actually a whole field called social pharmacology. So that's social pharmacology 101.

Now given that there are still some effects that you can imagine in a naive or first-time user...

Terrifying Videos Reveal the Dangers of Synthetic Weed

Channel: Inside Edition & Total View: 886754

Add Date: August 7, 2015, 2:47 pm & Duration: 00:02:40

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spice, weed, Walking Dead

Synthetic marijuana is turning people into appearing like zombies. On the street, it's called "Spice,' or "K2" the drug is so strong that people go into a zonked-out state.

How does pot affect the teenage brain?How does pot affect the teenage brain?
00:12:01May 18, 2016, 4:43 pm
How does pot affect the teenage brain?

Channel: CBC News: The National & Total View: 670703

Add Date: May 18, 2016, 4:43 pm & Duration: 00:12:01

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CBC, the, national, The National, CBCCBCNewsnews, pot, marijuana, teens, adolescents, brain, teenage brain, Chris Brown, health

With legal marijuana coming down the pipe, how much do we know about whether it's harmful to developing teenage brains?
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जानिए "गाँजा" के फायदे और नुक्सान।।Advantages and disadvantages of ganja(weed)

Channel: Health Tips Hindi & Total View: 372956

Add Date: February 20, 2017, 7:48 pm & Duration: 00:05:10

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अंग्रजी में weed हिंदी में गाँजा और वैज्ञानिक भाषा में cannabis sativa.ये सारे नाम एक ही नशे को दिए गए है।
आज कई नावजवां लोग इस नशे का सेवन करते है।
पर क्या सचमुच गाँजा सेहत के लिए इतना ही हानिकारक है।या इसके कुछ अच्छे गुण भी है।
कई सारी studies तो ये ही बताती है।के इसके कुछ अच्छे गुण भी है।

गांजा का नाशा किस प्रकार होता है।और क्या है।इसके दुष्परिणाम।
किस प्रकार से गांजा हमारे।शारीर के।अंदर।दाखिल होता है।और कैसे हमें इस की लत लग जाती है।
क्या इस से हमारे शरीरी को कोई नुक्सान होता है।

Study Reveals The TRUE Damage Of Marijuana UseStudy Reveals The TRUE Damage Of Marijuana Use
00:03:32February 3, 2016, 6:46 pm
Study Reveals The TRUE Damage Of Marijuana Use

Channel: The Young Turks & Total View: 1644295

Add Date: February 3, 2016, 6:46 pm & Duration: 00:03:32

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Cenk Uygur, Ana Kasparian, TYT, The Young Turks, progressive, liberal, news, politics, marijuana, marijuana laws, legal weed, cannibis, study, marijuana health effects, marijuana side effects, does weed effect your memory, does weed effect your short term memory, does weed effect long term memory, how bad is weed, how unhealthy is pot

A new study shows just how extensive the damage marijuana use has on the human body and the results are…not that bad. Cenk Uygur and Ana Kasparian hosts of The Young Turks discuss.

Does this study make you less likely to smoke weed? Let us know in the comments below.

Read more here:

“New research published today in the journal JAMA Internal Medicine confirms what many of us have suspected for some time: If you smoke a lot of weed — like a lot of it — it can potentially do permanent damage to your short-term memory.

Professor Reto Auer of the University of Lausanne led a team of researchers who examined data on the marijuana habits of nearly 3,400 Americans over a 25-year period. At the end of the study period, the subjects took a battery of tests designed to assess cognitive abilities — memory, focus, ability to make quick decisions, etc.

The study found that people who smoked marijuana on a daily basis for a long period of time — five years or more — had poorer verbal memory in middle age than people who didn't smoke, or who smoked less. This association remained even after researchers...

What Happens When You're Drunk AND Stoned At The Same Time?

Channel: AsapSCIENCE & Total View: 6735485

Add Date: December 8, 2016, 9:00 am & Duration: 00:02:28

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AsapSCIENCE, Science, Drunk, what happens when you get drunk, what happens when you get stoned, marijuana, high, lit, what if you get drunk and stoned, the science of drugs, the science of marijuana, the science of party, what is an overdose, what happens when you overdose, what if you're drunk and stoned at the same time, the science of alcohol, Your brain on weed and alcohol, what happens when you smoke weed and drink, what if you drink and smoke pot, vodka, beer, pot, stoned, physiology

The science of getting "crunk"!

Written by Rachel Salt, Gregory Brown and Mitchell Moffit
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Ethanol increases plasma Δ9-tetrahydrocannabinol (THC) levels and subjective effects after marihuana smoking in human volunteers

How Marijuana Use Can Impact Brain DevelopmentHow Marijuana Use Can Impact Brain Development
00:02:40June 27, 2016, 3:07 pm
How Marijuana Use Can Impact Brain Development

Channel: Dr. Phil & Total View: 129106

Add Date: June 27, 2016, 3:07 pm & Duration: 00:02:40

Likes: 918 | Dislike: 685


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What It Feels Like To Be High (Live Analysis) : Humans Growing Together

Channel: Ayman Elgadi & Total View: 446373

Add Date: June 16, 2015, 3:39 am & Duration: 00:25:28

Likes: 5894 | Dislike: 528


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What Does It Feels Like To Get High Smoking Weed? What Does It Feel Like Smoking Weed & Getting High For The First Time? What Are The Effects Of Smoking Marijuana? How To Smoke Pot? What It's Like To Be Stoned. Is Marijuana Harmful? The Truth About Marijuana & More On This Episode Of Humans Growing Together.

Live Analysis: 01:10 - 13:07
Final Answer: 13:08 - 15:00
Bonus Footage: 15:00 - 25:27

Episode #4 Of The Humans Growing Together Series By Ayman Elgadi. Filmed & Edited By Mr. Short Films
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Is Smoking Weed Bad For You? (The Health Effects of Marijuana)

Channel: ScIQ & Total View: 78142

Add Date: December 28, 2016, 2:35 pm & Duration: 00:05:41

Likes: 943 | Dislike: 75


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Is weed bad for you?
Depending on who you ask, weed is either a cancer fighting wonder drug, or the devil trying to corrupt us all. And since there’s 22 states considering changing their marijuana laws, we wanted to get to the bottom of the question - is weed really bad for you??

[Sciq Intro]

Now, before we get started on the biological impacts of what happens when you get high/ blaze/burn/light up/scroll/bake (scroll? really?)

Let’s break the potential down side into three sections. The brain, the lungs, and cancer.

First off - the brain.

It is assumed that the use of marijuana by teenagers is harmful to brain development - the National Institute on Drug Abuse (NIDA) warns teens in particular to avoid marijuana as their little brains are still developing.

And weed’s main psychoactive ingredient THC definitely does act on the brain - it mimics the brain’s natural endocannabinoids, which regulate our physiological functions, such as appetite, pain, memory and mood. Now anything that affects the brain’s chemistry should be used very carefully -our brain is a well regulated machine and it is a bad idea to fu** with that system - for example if you take away our brains ability to regulate appetite...

MARIJUANA effects on your brainMARIJUANA effects on your brain
00:02:24November 17, 2017, 3:45 am
MARIJUANA effects on your brain

Channel: Science Daily & Total View: 166

Add Date: November 17, 2017, 3:45 am & Duration: 00:02:24

Likes: 6 | Dislike: 0


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Everyone knows THC gets you high, but do you know some of the more obscure facts about cannabis and its culture? Sit back, light up, and read on. You might just learn something.


Please watch: "we were all female once"

Cognitive effects of marijuana on drivingCognitive effects of marijuana on driving
00:05:01April 13, 2017, 1:18 pm
Cognitive effects of marijuana on driving

Channel: CBC News & Total View: 5619

Add Date: April 13, 2017, 1:18 pm & Duration: 00:05:01

Likes: 57 | Dislike: 77


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Doug Beirness, Canadian Centre of Substance Abuse, talks about the challenges in measuring the effects of pot on driving and determining if people are impaired.

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For more than 75 years, CBC News has been the source Canadians turn to, to keep them informed about their communities, their country and their world. Through regional and national programming on multiple platforms, including CBC Television, CBC News Network, CBC Radio,, mobile and on-demand, CBC News and its internationally recognized team of award-winning journalists deliver the breaking stories, the issues, the analyses and the personalities that...

How Weed Works: THCHow Weed Works: THC
00:04:25April 17, 2012, 1:53 pm
How Weed Works: THC

Channel: SciShow & Total View: 2756231

Add Date: April 17, 2012, 1:53 pm & Duration: 00:04:25

Likes: 30875 | Dislike: 1310


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Hank explains the science behind the effects of that wackiest of weeds, cannabis sativa - aka marijuana.

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The Botany of Desire by Michael Pollan


How THC Replaces Your Brain's NeurotransmittersHow THC Replaces Your Brain's Neurotransmitters
00:09:46June 14, 2016, 7:00 am
How THC Replaces Your Brain's Neurotransmitters

Channel: Science Plus & Total View: 780307

Add Date: June 14, 2016, 7:00 am & Duration: 00:09:46

Likes: 9830 | Dislike: 1106


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Episode 2 of 5

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When THC or delta-9-tetrahydrocannabinol makes it's way to your brain via smoking or ingesting, lots of interesting things happen. But what exactly are some of the effects on your brain?

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Previous Episode:

Where Did Marijuana Come From, And How Did It Spread?:

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The Science of Marijuana: How THC Affects the Brain:

“Some people believe smoking marijuana carries no risks. But scientific research shows that there are risks, especially for teens. Marijuana affects a person’s judgment and can impair his or her ability to drive."

What Is THC?:

“THC, or tetrahydrocannabinol, is the chemical responsible for most of marijuana's psychological effects. It acts much like the cannabinoid chemicals made naturally by the body, according to the National Institute on Drug Abuse (NIDA)."

Smoking Too...

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