An edible high will pass on its own, but if you’re uncomfortably high right now, there are several things you can do to take the edge off and shorten the worst of it. Edible highs typically last six to eight hours total, with the most intense effects peaking around three hours after you ate it. That means if you’re in the thick of it, the hardest part has a defined end point.
The reason edibles hit so much harder than smoking comes down to how your liver processes THC. When you inhale cannabis, THC goes straight to your brain. When you eat it, your liver converts THC into a metabolite that is equal to or more potent than THC itself. That compound crosses into the brain more efficiently, which is why a 10mg edible can feel dramatically stronger than the equivalent amount smoked. It also explains the slow onset (30 to 60 minutes) and the long tail. You can’t speed up your liver, but you can manage your experience while it does its work.
Try Black Pepper or Citrus
This one sounds like folk wisdom, but there’s real science behind it. Sniffing or chewing on black peppercorns is one of the most commonly recommended tricks among experienced cannabis users. The terpenes in black pepper interact with the same receptor system that THC activates, and many people report that it noticeably reduces anxiety and paranoia within minutes.
Citrus has even stronger backing. A 2024 Johns Hopkins study found that d-limonene, the compound that gives lemons and oranges their smell, significantly reduced feelings of anxiety, nervousness, and paranoia caused by THC. The effect was dose-dependent: more limonene meant less anxiety. Importantly, it didn’t dull the other effects of THC or cause any side effects on its own. You can get limonene by smelling fresh lemon peel, zesting a lemon into water, or chewing on a piece of orange rind. It won’t end your high, but it can strip away the uncomfortable psychological layer.
Use CBD If You Have It
CBD works against THC’s intensity by partially blocking the same brain receptors THC activates. If you have a CBD tincture, gummy, or oil on hand, taking some can help ground the experience. Products with a high CBD-to-THC ratio (around 5:1 or 10:1) are commonly used for this purpose. A CBD-only product is fine too. Sublingual tinctures placed under the tongue will kick in faster than another edible, usually within 15 to 30 minutes.
Eat Something and Drink Water
A common part of being uncomfortably high is dry mouth, lightheadedness, and a vague sense that something is physically wrong. Dehydration and low blood sugar make all of these worse. Cannabis can also increase appetite and alter your awareness of your body’s signals, making it harder to tell what you actually need.
Drink water steadily, not in huge gulps. Eat something with a mix of protein and carbohydrates: toast with peanut butter, crackers and cheese, a banana. Some people report that eating a full meal helps “absorb” the high. While there’s no strong evidence that food speeds THC metabolism, stabilizing your blood sugar addresses many of the physical symptoms (shakiness, dizziness, nausea) that make a strong edible feel like a medical event when it isn’t one.
Ground Yourself With the 5-4-3-2-1 Method
If you’re feeling panicky or like you’re losing control, a grounding exercise can pull your attention back into your body and surroundings. The 5-4-3-2-1 technique is simple and works well even when your brain feels scattered:
- 5 things you can see. Name them out loud or in your head. Be specific: “the blue mug on the counter,” not just “mug.”
- 4 things you can touch. Run your hands over different textures. Focus on the sensation.
- 3 things you can hear. Traffic outside, a refrigerator hum, your own breathing.
- 2 things you can smell. This is a good time to grab that lemon.
- 1 thing you can taste. Take a sip of something or eat a cracker.
This technique works by forcing your brain to process real sensory input instead of spiraling through anxious thoughts. It’s recommended by Cleveland Clinic for anxiety and panic, and it translates directly to cannabis-induced overwhelm. You can repeat the cycle as many times as you need.
Take a Shower or Change Your Environment
A warm shower can feel like a reset button. The sensory input of water on your skin gives your brain something neutral to focus on, and the warmth helps relax muscle tension that builds up when you’re anxious. If a shower isn’t an option, splashing cold water on your face triggers a mild dive reflex that can slow your heart rate.
Changing rooms, stepping outside for fresh air, or even just rearranging where you’re sitting can break the loop of a bad high. Your brain on THC is highly susceptible to environmental cues. A dark, quiet room where you’ve been spiraling can reinforce the spiral. Moving somewhere with natural light, gentle background noise, or a different temperature gives your nervous system new data to process.
Distract Your Brain
Put on a familiar, comforting show or movie. Not something intense, not something new. Something you’ve seen enough times that your brain can follow it without effort. Cartoons, nature documentaries, and cooking shows are popular choices for a reason. Music works too, especially something calm and familiar. The goal is passive engagement: enough stimulation to redirect your thoughts, not enough to overwhelm you.
Avoid scrolling your phone and reading alarming things about edible overdoses. You are not in medical danger from THC alone. No one has died from a cannabis overdose. Your heart rate may feel fast, time may feel distorted, and your thoughts may loop, but these are all normal pharmacological effects that will resolve.
Consider Ibuprofen for Mental Fog
Research from Louisiana State University found that common anti-inflammatory painkillers like ibuprofen block an enzyme that THC activates in brain regions tied to memory and cognition. In animal studies, this prevented the memory problems and cognitive disruption caused by THC exposure. While this research was conducted in mice and focused on repeated THC use rather than a single edible session, some people find that a standard dose of ibuprofen takes the foggy, confused edge off a strong high. It won’t end the high, but it may help you think more clearly while you wait it out.
What Not to Do
Don’t drink alcohol. It increases THC blood levels and can turn an uncomfortable high into nausea and vomiting. Don’t take more cannabis, even if someone tells you that smoking will “even it out.” Don’t drive or operate anything dangerous. Don’t try to force yourself to sleep by taking sleeping pills on top of the edible, as mixing substances adds unpredictability.
If you can sleep naturally, that’s one of the best options. Many people find that lying down in a comfortable spot with a blanket and something playing in the background lets them drift off, and they wake up feeling mostly normal. The high will be significantly diminished after four to five hours and largely gone by eight. You may feel a residual grogginess the next morning, sometimes called a “weed hangover,” which water, food, and coffee typically resolve.
Preventing This Next Time
The standard advice is to start with 2.5 to 5 mg of THC if you’re new to edibles, then wait at least two full hours before considering more. The most common mistake is eating a second dose at the one-hour mark because “it’s not working,” only to have both doses hit simultaneously. Edibles can take up to 90 minutes to kick in, especially on a full stomach. Products with a balanced CBD-to-THC ratio (1:1 or higher CBD) produce a less intense, less anxiety-prone experience. Keeping your dose consistent and noting what works lets you dial in the amount that’s enjoyable without tipping into overwhelm.