• This PSA. If your dog is talking to you, chances are you have more than weed in your system.

• In the Black Lagoon anime, Leigharch hallucinates pretty wildly using marijuana, while driving. Averted in the manga, where his drug of choice is cocaine.
• Justified in one case of Case Closed: the marijuana that drove a manor full of society elites into a murderous frenzy is said to have been laced with something far more dangerous.
• Mugen in Samurai Champloo torches a field of weed, which makes the fight scene with the warrior monks who grew the crop a bit... non-euclidean.

• Averted in The Buzz, an Emergency! fic. The station crew eat pot-laced brownies and have a realistic experience: euphoric period followed by a lethargic, calm period.
• In Empath: The Luckiest Smurf, smurfnip is treated like marijuana with this trope. Notably in "Smurfnip Madness", Smurfette's hallucinations while under the influence include seeing Vexy and Hackus from The Smurfs 2. Also in the story, Handy created a special pair of glasses that simulate the visual effects of being under the influence of smurfnip. In "A Haunted Christmas", Nabby eats his stash of smurfnip during a village famine and starts having Meat-O-Vision. Mostly averted in "The New Shop In The Village", since at the time Empath as the new Smurf Village leader has legalized smurfnip, a new strain of the plant has been developed that produces only the high, without the hallucinations.

• Dumbo's drunk sequence looks like this to many modern audiences, but it's actually just Pink Elephants made literal.
• Plutonium nyborg, a Fantastic Drug in the film Heavy Metal, is a powder that is ingested like cocaine by the alien pilots of the segment "So Beautiful, So Dangerous" and produces hallucinogenic effects while leaving its users in a mellow state of euphoria, as sort of a combination of marijuana and LSD.

• The Breakfast Club: When the gang tries Bender's weed, Andy becomes very enthusiastic and starts dancing around the library, even backflipping, among other gymnastic moves. He also slams a door, breaking the glass.
• Class of Nuke 'Em High has an excuse for this — the marijuana was grown next to the nuclear power plant.
• Dogma: After being teleported from the woods to a ritzy hotel, Jay tells Silent Bob that the weed has kicked in. Strangely enough, this trope is also subverted from an earlier scene where Loki gets high with Jay and Silent Bob and exhibits normal symptoms, those being confusion and slow thinking.
• EuroTrip: When the group visits Amsterdam. During a visit to the bakery, they start hallucinating wildly only to be snapped back to reality when told by the waiter that they're eating just regular brownies.
• Parodied in Fear and Loathing in Las Vegas, when Duke and Gonzo — both heavy drug users — sit in on a drug panel led by a Know-Nothing Know-It-All. See below under Literature for more.
• In the early 1970s educational film Focus on LSD, marijuana and hashish are listed as psychedelic drugs along with LSD, mescaline, peyote, STP and psilocybin.
• Friday (1995) sort of touches on this; when Craig gets high, aside from the mellow feeling, fits of giggling and occasional paranoia, he also sees double and/or gets blurry trails, sounds tend to echo, and he hallucinates at least twice, once with Big Worm's head appearing to talk to him in a cupboard. He's also smoking the stuff used by a guy whose NAME is Smokey, and for good reason. In fact, the only time Smokey even looks affected is in a flashback, when he smokes a joint laced with angel dust.
• Half Baked uses this trope, but at least it only seems to apply to the really good shit Thurgood gets from the government lab. It also is so good that other people can see your hallucinations too. Zig-zagged when the gang gets stoned for the first time as children. Kenny has the only normal reaction by becoming extremely thirsty and swims in a soda machine. The others exhibit this trope — Brian experiences auditory hallucinations by saying that he can hear Jerry Garcia playing music, Scarface just zones out, but a comic book character appears behind him saying "He's feeling it!", and Thurgood finds an impossibly large bar of taffy that is as large as he is. Could be justified as they are only kids and this is their first experience.
• In How High, smoking marijuana and smoking a dead president causes a spirit to appear and communicate.
• Subverted in Jay and Silent Bob Strike Back. After consuming "Doobie Snacks" with the Scooby Gang, Velma and Daphne rock out with their shirts off, Fred highly drives the van, Shaggy is outside the van looking in through the windshield, and Scooby Doo starts talking to Jay and Silent Bob. It turns out that this was All Just a Dream.
• Inverted in The Men Who Stare at Goats, in which a bunch of people drink water laced with high amounts of LSD, but for the most part just act like mellow, happy stoners.
• Paul: Parodied in one scene where Paul offers everyone "the stuff that killed Dylan''. Ruth takes one hit and does a one-minute montage of all the stereotypical druggie behaviors imaginable, one after the other. Then she falls asleep. Nobody else is affected like that.
• In Reefer Madness, marijuana is like acid laced with speed. Not surprising given that it's an anti-marijuana propaganda piece. This is kept in The Musical remake, although now all exaggerations are played purely for laughs, including a full-blown animated musical number about "My Brownie".
• The Room (2003): In a scene recalling Reefer Madness, normally cool-headed Mark becomes uncharacteristically violent and belligerent after taking a couple hits from a joint, holding a supporting character against the edge of a rooftop. Fits in with the recurring theme of the film that Drugs Are Bad.
• Uniquely reversed by Skidoo, the climax of which involves spiking the food supply of a prison with LSD as part of an escape plan. However, only one member of the cast or crew had actually had any experience with the drug (Groucho Marx's final film credit), and he wasn't anywhere near that sequence. So, lacking any sort of direction, everyone settled for either acting drunk, or trying to compensate with volume. How they got Timothy Leary to endorse that is a mystery.
• Touch of Evil treats marijuana as just about the most dangerous drug out there. Heroin gets a brief mention, sure, but it's the "reefer sticks" planted on Suzy that are seen as the real damning evidence, and when she's told some people are high on pot, she takes immediately takes it as a sign that they're dangerous. And even the criminals who deal marijuana are careful about not using it themselves, saying no one in their family "gets hooked" on the stuff.
• Used and then justified in Training Day: the marijuana was laced with PCP.
• Transformers: Revenge of The Fallen features something more like "marijuana is PCP": Sam's mom eats one hash brownie and goes completely insane, even assaulting a full-grown man. Granted she's just shy of a Cloudcuckoolander as it is, but still...^note Michael J. Nelson of RiffTrax riffed at this scene: "This is apparently the type of pot that gets you drunk instead of high."

Examples by author:

• Author J.T. Edson was violently opposed to marijuana, and any time it is portrayed in his novels, it is shown in a negative light. However, he also appears to have no idea of what its effects actually are, and it is portrayed as everything from a date rape drug to driving people into a berserk frenzy like PCP.

Examples by title:

• According to Doctor Wood, Modern Wizard of the Laboratory, Robert W. Wood (patron saint of Education Through Pyrotechnics) in his youth once tested whether it's true that cannabis is hallucinogenic when ingested — for the sake of experiment and because, well, there weren't any reports of fatal poisoning or something. It was. Most memorable scenes of this "experiment summary" involved turning into a fox whose eyes were inside the mouth and being scared shitless by a two-faced doll. It's as if he'd never heard of a pot brownie.^note Considering he was born in 1868, he may well not have, depending on how young he was when he tried this out!
• In Fear and Loathing in Las Vegas, the speaker at the drug conference seems to have no idea of what pot actually does. Much lampshaded by Duke and Dr. Gonzo, who are quite familiar with several different drugs.
  If she smoked grass at her age, she'd have one hell of a trip!
• In Fried Green Tomatoes at the Whistle Stop Cafe, Evelyn smokes a joint with her daughter, only to have all the potholders on the kitchen counter get up and start walking toward her.
• In Go Ask Alice, the protagonist tries marijuana, amongst other drugs such as heroin and ecstasy, but they all seem to give the same effect.

• In Breaking Bad, Jesse sees two men in white shirts who want to talk to him about Jesus as hulking, leather-clad thugs with machetes and hand grenades after smoking methamphetamine. Justified, since he could have gone for a long period without sleep or began to suffer from stimulant psychosis, both of which are meth-related issues that cause hallucinations. Alternately, it could have just been a visual representation of meth-induced paranoia.
• Broad City: In The Tonsillitis Episode "Wisdom Teeth", a combination of Vicodin and pot causes Abbi to hallucinate a giant version of her stuffed toy, Bingo Bronson. With Bingo's encouragement, she leaves Ilana's apartment and spends $1,487.56 at Whole Foods.
• In Community, the pill Star-Burns gives Pierce during a Halloween party has Pierce acting like he's rolling on ecstasy... then he starts hallucinating Annie making cracks about his age as talking calaveras fly around. That he was also mixing this with his regular prescriptions (of which he had lost track and was taking random doses) probably contributed.
• According to the Decoy episode "Saturday Lost", marijuana makes you hallucinate vividly, experience such extreme time dilation that 110 mph feels like a standstill, and possibly develop temporary amnesia, all while speaking in pseudo-poetic nonsense.
  Billy: The city gates close at midnight. Cinderella's the watchman. And she looks like Marilyn Monroe.
• There's an episode of Frasier which simultaneously averts and parodies this:
  • Martin eats a hash brownie, not realizing what it is, realizes that he's stoned after a short period of time, and then starts to think he's hallucinating when he sees a video in which Eddie, the dog, appears to be speaking. However, he's not hallucinating: the video is actually a mock-up commercial, introduced in another subplot, which overdubs Eddie with his mouth moving with Frasier's voice.
  • Martin spends most of his "trip" thinking he feels strange because of the cough syrup he took that morning. The cough suppressant dextromorphan can cause hallucinations if taken in large doses, and many cough syrups include codeine which can make one feel unusual.
  • Meanwhile, Niles eats a normal brownie which he thought was a hash-brownie and started showing the symptoms of being stoned at once until he was made aware of the mistake, at which point he instantly began acting normally again.
    Niles: I'm especially looking forward to something called the "munchies" stage. It's where one enjoys bizarre food combinations... I'm thinking of pairing this Chilean sea bass with an aggressive Zinfandel!
• In the opening of an episode of House, the soon-to-be patient of the week is a priest who hears a knock at his door. When he answers, he sees a floating Jesus complete with stigmata and crown of thorns. Later in the episode Dr. Hatley chalks this up to the single highball of liquor the man consumed just before.
• The page quote is provided by The Inbetweeners. In the series 3 episode "The Gig And The Girlfriend", the lads get their hands on some marijuana, which Simon is trying to use to impress Tara. Will, in a moment of bowing to peer pressure after being on a tirade for the entire episode about how Drugs Are Bad, ends up eating a lump of it and ends up feeling like he was in a bubble and that everything was flat, combined with some random arm movements. He recalls the bouncers being actually nice to him, which leads him to conclude that he looked proper mental. It's lampshaded by the paramedic who loads him into the ambulance when he's asked if marijuana was all he took. This was apparently based on a real life experience by one of the writers. It should also be noted that other character suffer from different effects; Tara and Simon act kind of more like they're drunk, with Tara even throwing up, while Jay suffers from bouts of paranoia. Mark Donovan, who is seen smoking marijuana earlier in the episode, appears to be more aggressive on dope, with Will describing it as making him "spread butter like a maniac".
• Parodied in the Monk episode "Mr. Monk Visits a Farm". Monk (mistakenly) thinks he's inhaled some weed smoke when he ends up catching Jimmy Belmont in the act of destroying marijuana crops that Harvey Disher had threatened to turn him in for, and starts freaking out. "I'm getting the munchies! Oh God! Reefer Madness!"
• My Name Is Earl:
  • Earl and Randy recall how during a Heat Wave some years ago, they gradually cleaned out a man named Woody, who was too stoned out of his gourd to notice any of his stuff missing. When he saw them in his living room, he thought they were his friends, and he even offered them some weed (which they accepted to maintain the illusion). But they ended up hallucinating and having a bad experience.
  • In another episode, Earl's mom gets a contact high from a neurotic stoner smoking in the bathroom (which came through the vents). She thinks she's a kite, and ends up cutting her hair.
• In Party Down, Roman eats multiple pot brownies without realizing they're laced. He curls up in the bathroom and calls for an ambulance, because he is either dead or soon will be. After the paramedics show up, the hippie fellow who baked the brownies leads Roman on a journey to meet his spirit animal and Roman writes a screenplay (on the toilet paper). The paramedics take him to the hospital, not because he's overdosing on pot, but because they've never seen anyone that high before and want to show the nurses. Strangely enough, about 75% justified: Party Down is pretty good about portraying drugs realistically, and it's specifically mentioned that Roman ingested about a tenth of an ounce of high-grade marijuana. For someone not accustomed to the effects of marijuana, eating that much certainly could make one feel as if they were going out of their mind. The other 25% is Rule of Funny.
• In the Room 222 season 1 episode "Goodbye, Mr. Hip", a teacher gets in trouble because of a student prank, a fake joint filled with pencil shavings placed on his desk. The teacher tries to prove his innocence to the principal by saying "Look at my eyes! Are my pupils dilated?" Marijuana makes eyes red and puffy, but only LSD dilates the pupils.
• Saturday Night Live has a skit where a policewoman accidentally eats weed gummies instead of normal gummy bears, and as she's trying to convince a criminal not to kill someone, she starts hallucinating giant gummy bears, volcano-people, Marge Simpson, and a man's face on the sun. The criminal is so weirded out that he gives up and surrenders himself to the police.
• Averted in an SCTV skit where Earl Camembert gets stoned on the air as part of an editorial he's planning to do. He's shown to be mellowed-out and rather spacey (having brought a Slinky and snack foods with him to the newsdesk), but isn't shown to be hallucinating.
• Parodied in an episode of Taxi1972, which features a flashback to Reverend Jim's college days, where he is a straight-arrow book-grinding nerd named James Caldwell. He gets talked into eating a marijuana-laced brownie: one bite, and his expression instantly (and hilariously) dissolves into Reverend Jim's crazed bug-eyed stare.
• That '70s Show: The scenes where Eric has to talk to his parents while high, and the wallpaper behind them is moving/swirling and his parents swap heads. There's also one episode where Leo accidentally feeds his marijuana stash to his dog, who ends up having such a hallucination.
• In the Two and a Half Men episode "Gumby with a Pokey", Charlie finds himself with insomnia and is given prescription marijuana by his pharmacist to help him sleep. After smoking it, Charlie has disturbing visions of women he slept with in the past and sees ZZ Top in his living room.

• The video for the Crookers Remix of the Kid Cudi song "Day 'n' Nite" starts with Cudi's character smoking a joint before his night shift in a supermarket. He then starts having hallucinations about the customers such as seeing goths as vampires and various women dancing in their underwear.
• The jazz song "Have You Ever Met That Funny Reefer Man?" is about a pot user who lives in Cloudcuckooland and goes around doing weird and funny things.

• Woody Allen once described marijuana as a "major hallucinogen", and recounted an incident where he took a puff of the wrong cigarette and ended up trying to hijack an elevator to Cuba.
• One Louis C.K. story involves him overdosing on weed (as he forgot that modern weed is vastly more potent than the stuff he smoked in his teenage years), and proceeding to have a very unpleasant experience.
• Sam Kinison tells a story about having to catch a flight but he was nervous, so he smoked a joint on the way to the airport to calm his nerves. He describes walking through the terminal as seeing visions and Aztec temples.
• During his 2002 "Live on Broadway" special, Robin Williams came down on the IOC for treating marijuana usage in athletes on the same level as steroids:
  Robin: [A snowboarder tested positive for marijuana], which is kind of redundant, number one. Number two, they said marijuana was a performance-enhancing drug. [imitates "Incorrect" buzzer] Marijuana enhances many things — colors, tastes, sensations — but you are certainly not fucking empowered. If you're stoned, you're lucky if you can find your own goddamn feet! The only way it's a performance-enhancing drug is if there's a big fucking Hershey bar at the end of the run.

• All painkillers in Escape from Tarkov, including non-narcotic OTC pills and even balms, have identical effects to the in-game morphine, completely nullifying the pain from broken bones as well as providing higher visual contrast.
• In Grand Theft Auto V, there is a "Freaks" mission that Michael can take on where he comes across a man trying to get marijuana legalized in San Andreas, and keeps insisting Michael, a man who typically only smokes cigars, to try his "home grown" joint. Upon reluctantly doing so, Michael suddenly goes into a bad trip where he is shooting aliens with a minigun (which is fully playable). After the trip ends, Michael tells the marijuana guy to screw off and says he'll never try a joint ever again. Trevor is also offered a joint, and after initially refusing because weed "interferes with the speed" already in his system, has a similar trip, only with clowns instead of aliens. Franklin is unaffected since he's already a habitual pot smoker. Somewhat averted, however, in that it is clearly indicated (by the more experienced Franklin) that the pot in question has been doctored in some fashion (but one must play the optional mission in order to find this out), as Michael can take a hit from his son's bong and get a more mundane high.
• Sam & Max: Freelance Police: Inverted in Season 2: Moai Better Blues, in which basalt is said to make Moai 'turn on, tune in and drop out' (a phrase associated with LSD). If you feed one of the Moai basalt, he claims that he's hallucinating, but otherwise just acts giggly and stoned. He also exhales stone dust in a way that looks like smoke, Sam jokingly calls him 'Cheech', and Max teases him for being a lightweight by not holding it in for more than a few seconds. Obviously, this is justifiable, though.

• Averted in Daughter for Dessert. Whenever the protagonist and Kathy smoke weed, they don't hallucinate one bit.

• Spike lights up a joint in the final episode of PONY.MOV, which turns the fight between Rainbow Dash and Discord into something from the Yellow Submarine. Since this is the only time in the series smoking marijuana does this, one can chalk it up to Rule of Funny, that Spike slipped something extra into the joint, or that Hotdiggedydemon was parodying this trope.

• This Shrek-based Gunshow comic, which is coincidentally (?) the 420th comic in the series.
• Squigley's marijuana use in Sinfest looks like this at first, but it eventually becomes clear that he's not hallucinating that he can fly while stoned. (He describes himself as a "shaman", and his powers are effective even in Hell, though they stop working in the reality zone.)
• Sweet Bro and Hella Jeff: SUDDENLY WEED DREAMS.◊ poofl Considering what comic we're talking about, it was probably intentionally invoked.

• Filthy Frank once smokes a contaminated joint (in reality, a carrot and a piece of cabbage wrapped in notebook paper) and hallucinates that a flying banana killed Pink Guy.
• Honest Trailers sums up Doctor Strange (2016) with "You ever watch Iron Man (2008) on weeeeeed?" while showing the film's psychedelic imagery, clearly falling into this.

• American Dad!: Largely played straight when Stan and Roger accidentally breathe in smoke from a burning marijuana farm. Roger insists that he must carry a heavy bag or else he'll float into the air... which actually happens when he does let go.
• Cartoon All-Stars to the Rescue: Even though the special sort of acknowledges that crack is a more "serious" drug than marijuana, it still sort of treats all drugs as the same and suggests that if Michael (the main character) kept smoking weed, he'd have a zombie-like appearance and would have psychedelic effects in his brain. While being stoned can make you space out or look a bit out-of-it, it doesn't generally have effects that extreme.
• In the Clone High episode "Raisin the Stakes: A Rock Opera in Three Acts", raisins are like LSD... ON ACID! It's eventually revealed that this was just Extreme Advertising by Jack Black (who works for the California Raisins) trying to sell raisins to teens, and that all their insane trip-outs were all in their heads. Save for Gandhi who actually shows up in real life riding the stereotypical Australian dragon Daniel Feldspar.
• In the Family Guy episode "Deep Throats", Peter and Lois sign up for a talent show as a singer-songwriter duo, and use marijuana as their muse. It doesn't take much to get them completely baked, rolling on the floor and moaning nonsense (while thinking that they're singing a great song while unicorns dance in the background). They have similar trips throughout the episode, another of which involves them licking Chris under the hallucination that he's a sundae. Averted in the series' pot-centric episode, "420".
• King of the Hill:
  • Averted and parodied when Hank accidentally smokes a joint ("Pretty funny-lookin' cigarette.") but feels no genuine ill biological effects. Hank is so familiar with this trope that he naturally assumes that the drug has transformed him into a crazed maniac and caused him to black out (in actuality, his "blackout" was just a much-needed nap).
  • Played with in another episode that features two typical stoner kids who run a headshop. They have a more realistic reaction to weed where they're just very relaxed and giggle a lot. However, their POV gets a little "trippy" after listening to Hank talk while high.
• The Littles episode "Prescription for Disaster" does this with prescription painkillers. Our main characters visit a friend's home who lives behind the walls of a little girl whose mother is addicted to the drug, causing her to feel low-energy and irritable toward her daughter, which are fairly realistic side effects. However, Dinky accidentally gets a taste of the drug and starts hallucinating as if he were on acid. Perhaps a Little would experience different side effects from humans?
• Justified in the Major Lazer episode "Bad Seed": the stash Penny smokes was laced with acid without her knowledge. Averted in the rest of the series.
• The Simpsons:
  • In "Weekend at Burnsie's", Homer is given medical marijuana for his eye injuries. He sees a number of Beatles-esque hallucinations, mostly everything smiling at him (including his razor) and any flowing liquid (like his blood from cutting himself shaving) as rainbows.
  • In "The Good, the Sad, and the Drugly", Lisa becomes completely stoned and begins hallucinating smiley faces everywhere, culminating in her almost making out with an electric fan. Her drug of choice? Anti-depressants.
  • However, this is averted in "Highway to Well", where Marge takes some of the marijuana she had been selling and experiences a more realistic effect where she finds herself in a panicked state with weird sensations and vision Depth of Field issues.
• South Park:
  • There's an episode where Mr. Mackey — of "Drugs Are Bad, m'kay?" fame — is finally convinced to try mari-jou-wanna. Mackey frolicked around and a few of the objects in the alley he was in changed into bright neon colors. Later, when convinced into taking LSD, his head becomes a free-floating children's balloon. Interestingly, Mr. Garrison averts this when he's seen smoking marijuana. He's simply seen mellowed out and giggling at a cartoon.
  • Another episode features men in town deliberately getting testicular cancer (by putting their balls in the microwave) in order to be able to legally buy marijuana from the local seller. The same episode had the local KFC restaurant shut down, resulting in all the kids going into KFC withdrawal and Cartman running a KFC ring by importing take-out from another town. Naturally, Status Quo Is God, and the marijuana store once again becomes a KFC restaurant at the end. Interestingly, the episode doesn't really show any ill effects from the drug. Instead, it's the length that the men go through in order to be able to buy it that is over-the-top.
  • In a later special, Randy has to smoke a specific strain of weed in order to become Karren. When he does so, he starts to perform a bunch of Dr. Strange-like magical effects, only Stan's perspective to show that it's all Randy's head.

• Modern psychological research is starting to paint the picture that pot, while not normally hallucinogenic for a majority of people, can cause hallucinations in people with mental disorders that already make them prone to psychosis, such as schizophrenia or bipolar disorder. Thus, this trope can be Truth in Television for a small percentage of people, although not for particularly good reasons.
  • Contaminated marijuana can also have unpredictable effects, depending on the contaminant.
  • Others use marijuana in moderation because it has a calming, steadying effect for them, better than some antipsychotic drugs, or say it helps those drugs to work better, even decreasing side effects.
  • Ironically, some substances sold as synthetic marijuana are more likely to cause psychosis than marijuana itself.
  • Hallucinations are a possible effect of pure THC. Marijuana rarely contains THC without other cannabinoids that prevent hallucinations. Unlike portrayals in media, hallucinations from pure THC (or marijuana with very, very little CBD) are reportedly very unpleasant.
• This cop who baked pot brownies with marijuana taken from a perp, ate half the pan, then called 911 because he thought he was dying. (For the record, while it is believed by some to be impossible to fatally overdose on marijuana, having a panic attack while under its effects can make you feel like you're about to die, and of course you can do stupid things under the influence that can get you killed.)
• In the early 1900s, absinthe was LSD. It was blamed for corrupting children, causing criminal behavior and loose morals, the usual. In reality, absinthe is no more psychedelic than any other alcoholic drink. The amount of absinthe consumed, on the other hand, was often more than enough to cause alcohol psychosis. Remember that absinthe's heyday came after the phylloxera outbreak of 1863, which made wine (the drink of choice for most of the affected population) scarce and expensive. Diluted, sweetened absinthe became a popular substitute, and was drunk at a similar pace — despite being up to seven times stronger than common wines. The delusional, disrupted thinking some drinkers experienced was likely caused by the extremely high level of alcohol in their blood.
• Datura is a powerful hallucinogenic plant that is frequently confused with cannabis, although its hallucinations are much, much more unpleasant, not to mention its toxicity. It also helps that its hallucinogenic properties are classified as deliriants.
• The Placebo Effect is known to work most strongly on patients' thoughts and feelings, such as pain and nausea. As such, it is possible to induce hallucinations by dosing a subject with a substance that they believe to be a hallucinogen. The effect is even more convincing if the substance has any other psychoactive effects. Thus, marijuana can cause hallucinations — but only if the subject already buys into this trope.