Box 1: “Plateaus” of dextromethorphan toxicity*,2,3.
Plateau 0
Total dose 20mg to 45mg.
You can barely feel it at all, but it relieves cough.
Plateau 0.5
Total dose 45mg to 100mg
Antidepressant effects (especially when stacked with 100mg of Wellbutrin SR)
Plateau 1 (1.5–2.5 mg/kg)
Total intake 100–200 mg (4–6 capsules or 35–60 mL of syrup)
Restlessness, euphoria
Plateau 2 (2.5–7.5 mg/kg)
Total dose 200–500 mg (7–18 capsules or 60–185 mL of syrup)
Exaggerated auditory and visual sensations, closed-eye hallucinations, imbalance
Plateau 3 (7.5–15 mg/kg)
Total dose 500–1000 mg (18–33 capsules or 185–375 mL of syrup)
Visual and auditory disturbances, altered consciousness, delayed reaction times, mania, panic, partial dissociation
Plateau 4 (> 15 mg/kg)
Total dose > 1000 mg (> 33 capsules or > 375 mL of syrup)
Hallucinations, delusions, ataxia, complete dissociation
*Assuming a 75-kg person, 30-mg capsules and 3 mg per millilitre of syrup.
Plateau 0
Total dose 20mg to 45mg.
You can barely feel it at all, but it relieves cough.
Plateau 0.5
Total dose 45mg to 100mg
Antidepressant effects (especially when stacked with 100mg of Wellbutrin SR)
Plateau 1 (1.5–2.5 mg/kg)
Total intake 100–200 mg (4–6 capsules or 35–60 mL of syrup)
Restlessness, euphoria
Plateau 2 (2.5–7.5 mg/kg)
Total dose 200–500 mg (7–18 capsules or 60–185 mL of syrup)
Exaggerated auditory and visual sensations, closed-eye hallucinations, imbalance
Plateau 3 (7.5–15 mg/kg)
Total dose 500–1000 mg (18–33 capsules or 185–375 mL of syrup)
Visual and auditory disturbances, altered consciousness, delayed reaction times, mania, panic, partial dissociation
Plateau 4 (> 15 mg/kg)
Total dose > 1000 mg (> 33 capsules or > 375 mL of syrup)
Hallucinations, delusions, ataxia, complete dissociation
*Assuming a 75-kg person, 30-mg capsules and 3 mg per millilitre of syrup.
by AlienTakeover November 22, 2025
Get the Dextromethorphan HBr plateaus mug."Jambinese number plate" is the slang term for "bra", as "BH" is code for Jambinese number plate. Whereas, this acronym "BH" (standing for "breast holder") is incidentally also the Indonesian word for "bra".
When she joked about her "Jambinese number plate", we all laughed because it was a clever play on words for her cute new bra!
by Emotional Cruiser December 1, 2025
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by eliball June 21, 2013
Get the Just put it on a plate and call it dinner mug.without having though it through comme du monde, going on unplanned, retargerous, harebrained adventures
i don't want my kids travelling 'round the world like pirates and gypsies; i want them to grow up pragmatic and rational people.
by Crazy Uncle Dimma October 8, 2014
Get the travelling 'round the world like pirates and gypsies mug.used to describe something that only these mortal words can convey, something that comes from the literal heavens, something that mortal men crave for, something that could cause total warfare around the world just for it.
by mistercoolguythesauve6900 December 4, 2023
Get the epic awesome-sauce on a plate of bodacious mug."Hey bro, tell Joe to watch out for his big mouth around my girl..."
"Dude, don't bring your tea into my plate. Tell him yourself!"
"Dude, don't bring your tea into my plate. Tell him yourself!"
by LordMaxey June 7, 2025
Get the Don't bring your tea into my plate mug.When you are having sex with a girl doggy style, spit on her back, then when she turns around you blow your load in one eye, and kick her in the shin and let her hop around on one leg, holding her eye.
Person 1-"Oh man Sarah's angry at me."
Person 2-"Why's that?"
Person 1-"Ah i did a one eyed, one legged pirate to her, it was funny though, watching her hop around like that!"
Person 2-"Why's that?"
Person 1-"Ah i did a one eyed, one legged pirate to her, it was funny though, watching her hop around like that!"
by JewSlap August 8, 2016
Get the one eyed, one legged pirate mug.