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Ketamine

Also known as: k, ket, kitty, kittens

A short acting dissociative anaesthetic and hallucinogen commonly used in emergency medicine. It is the prototypical dissociative, and is widely used at sub-anesthetic doses recreationally. Small doses are comparable with alcohol, while larger doses are immobilising and lead to psychedelic experiences: the "K-Hole."

Dosage

Insufflated

Common: 50-125mg
Heavy: 175-250mg
Light: 20-50mg
Strong: 125-175mg
Threshold: 5-10mg

NOTE: Ketamine is based on weight. These are figures for the average 150 pound male There is no concrete dose for the "K-Hole" as each user is different.

Duration

Onset: undefined minutes
Duration: 1-2 hours
After effects: 1-2 hours

Timeline

Peak
1-2 hours
After
1-2 hours
02h4h
Typical
Extended range

Effects

A feeling of drunkenness and well being at low dosesAs dose increases the user may begin to feel a disconnection from their bodyAt 'khole' doses the user may become completely disconnected from both body and mind

Avoid

Driving. Moving and walking if possible. Mixing with other depressants like alcohol, benzos and opiates.

Drug Interactions

alcohol

Both substances cause ataxia and bring a very high risk of vomiting and unconsciousness. If the user falls unconscious while under the influence there is a severe risk of vomit aspiration if they are not placed in the recovery position.

Dangerous
ghb/gbl

Both substances cause ataxia and bring a risk of vomiting and unconsciousness. If the user falls unconscious while under the influence there is a severe risk of vomit aspiration if they are not placed in the recovery position.

Dangerous
opioids

Both substances bring a risk of vomiting and unconsciousness. If the user falls unconscious while under the influence there is a severe risk of vomit aspiration if they are not placed in the recovery position.

Dangerous
tramadol
Dangerous
amphetamines

No unexpected interactions, though likely to increase blood pressure but not an issue with sensible doses. Moving around on high doses of this combination may be ill advised due to risk of physical injury.

Caution
benzodiazepines

Both substances potentiate the ataxia and sedation caused by the other and can lead to unexpected loss of consciousness at high doses. While unconscious, vomit aspiration is a risk if not placed in the recovery position.

Caution
cocaine

No unexpected interactions, though likely to increase blood pressure but not an issue with sensible doses. Moving around on high doses of this combination may be ill advised due to risk of physical injury.

Caution
maois

MAO-B inhibitors appear to increase the potency of Ketamine. MAO-A inhbitors have some negative reports associated with the combination but there isn't much information available

Caution
2c t x
Low Risk & Synergy
2c x
Low Risk & Synergy
5 meo xxt
Low Risk & Synergy
amt
Low Risk & Synergy
caffeine

No unexpected interactions.

Low Risk & No Synergy
cannabis
Low Risk & Synergy
dextromethorphan

Both substances primarily exert their effects through NMDA antagonism. Currently, there is no evidence regarding mechanisms that might reduce these effects.

Low Risk & Synergy
dmt
Low Risk & Synergy
dox

Ketamine and psychedelics tend to potentiate each other - go slowly.

Low Risk & Synergy
lsd
Low Risk & Synergy
mdma

No unexpected interactions, though likely to increase blood pressure but not an issue with sensible doses. Moving around on high doses of this combination may be ill advised due to risk of physical injury.

Low Risk & Synergy
mescaline
Low Risk & Synergy
mushrooms
Low Risk & Synergy
mxe
Low Risk & Synergy
nbomes
Low Risk & Synergy
nitrous
Low Risk & Synergy
pcp
Low Risk & Synergy
ssris
Low Risk & No Synergy

Chemical structure © Wikimedia Commons