DXM is a dissociative hallunicogenic drug found in most cough syrups. It's recreational dose ranges from 100-2,000 mg. Most reccommend that you NEVER take more then 20mg/kg (1 kg=2.2 pounds) or take anything that has ative ingredients other then Dextromethorphan (which DXM is short for) as you can overdose. Effects can be felt with around 2mg/kg on a half full stomach with most taking 3-10mg/kg. When you go above 8 it becomes less euphoric (aka fun) and more hallucinogenic (weird).
The plateaus are:
1.5-3mg/kg= 1st
3-8mg/kg=2nd
8-15mg/kg= 3rd
over 15mg/kg= 4th

Be aware your pupils will become dililated badly and will stay dililated for a while even after the effects wear off and its easy to tell when someone's on it (almost as easy as alcohol) and you might puke.
I took 43 coughgels of DXM and she took 17, but she's more fucked up then me!
by Guntroll July 11, 2008
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Dextromethorphan HBr. You have to take 500mg+ to really experience it. Extremely easy to get, just use some acting skills at the checkout, and dress like a nerd when buying it. Don't get the cough syrup, get the liquid gels. RESPECT THIS SHIT it will get you EXTREMELY EXTREMELY FUCKED UP. My third favorite drug, behind OxyContin and shrooms.
DXM is jesus. Yesterday when i got home from school, i swallowed 2 bottles of Robitussin Cough and a bottle of Robitussin CoughGels. I remember trying to do the moonwalk on top of my dad's truck. I also rememeber trying to look for the button you have to push every 180 minutes to save the world, but them i remembered that was only on Lost and i went home and tried to think of new and interesting sexual positions for my friend Maria.
by justd4nce February 24, 2009
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The drug dextromorphan hydrobromide, found in over-the-counter medications for cough and cold. most popular brand: robitussin maximum strength.
DXM MAN, WHEN I TAKE IT, IT MAKES ME JESUS! WHY CAN'T JESUS PEE?
(dextromethorphan was mis-spelled in the first definition)
by rudine April 21, 2003
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actve drug found in many over the counter and in Canada basic shelf cough medications. Robitussin DM Contac Cold Caps, Benylin DM, and really shit tasting Buckleys DM, which I have never tried and don't advise.
The best one I found was the Robotussin DM in the red package. This is because of the fact that there is nothing mixed with the DXM, no pseudo-ephedrine, etc. Start by taking 100- 125 ml per trip and work your way up. Find the level that you are the most comfortable with and stick to it. It is unadvisable to mix this drug wth anything, the Tusiin should be enough. Definitely do not mix with alcohol, if you fall asleep on this mixture, which is very easy to do, you will almost certainly wake up within 1 to 3 hours later with one hell of a headache that is impossible to get rid of. My wife and I took tussin almost every night for 3 months sraight with only one bad trip which was set off by mixing with heavy quantities of Weed and uncertain situations, i.e. we though there were cops watching us from the back alley. However the paranoia was just as bad if not worse then acid trips gone bad and could easily land you in a psych ward if you don't have prior knowledge of how to get through a bad trip. A Babysitter or tripsitter with prior knowledge of what to do in this case the first time is advisable as well, once again it is a hallucinogen so everyone will react different, but with a little caution and the right doses it is one of the safest and trippiest experiences possible.
by Bobby Morning Owl February 5, 2008
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Dextromethorphan, Fucking good stuff once you get up to the 3rd Plateau. You gotta love the DXM Wacky Cam, lol.
You gotta love that stuff, bro.
What Stuff?
DXM, The best Drug...
by shadow77110 June 10, 2006
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The drug dextromorphan hydrobromide, found in cough medicine. Many cold medicines have acetaminophen, which will kill you if you overdose. So be careful.
This cough syrup has a lot of DXM, but the psuedoephedrine, chlorphineramine maleate, acetaminophen, and guaifenisen will kill you if you try to trip on it.
by Jesustussin March 29, 2003
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