Hydroxyzine

vistaril, atarax

An antihistamine drug commonly prescribed for anxiety, itchiness, nausea, and insomnia. Hydroxyzine has also been used t...

Ibogaine

iboga

An alkaloid found in many African plants most famously Iboga, with psychedelic and hallucinogenic properties. May be unp...

Ibuprofen

A ubiquitously available pain reliever/fever reducer. Ibuprofen is a nonsteroidal anti-inflammatory drug, available in m...

Indapex

5-meo-tmt

5-MEO-TMT, one of Shulgin's lesser known creations. A psychedelic tryptamine little heard of outside of TiHKaL with very...

Indapyrophenidone

Indane analogue of Pyrophenidone, a NDRI stimulant with a short duration....

Isomethadone

Once a pharmaceutical drug also known as isoamidone, this opioid analgesic and methadone analogue was withdrawn from the...

Isophenmetrazine

Rare and little known analogue of phenmetrazine, which is slightly more potent than other analogues. Probably a stimulat...

Isopropylphenidate

iph, ipph, ippd +1 more

IPPH (or incorrectly IPH) is a novel piperidine based methylphenidate analogue and NDRI stimulant, but comes with much l...

Isoproscaline

ip

A analogue of mescaline, and more closely related to proscaline....

Jenkem

A hoax which began in online communities of a non-existent drug which was claimed to result from a process involving hum...

Kanna

A South African plant containing numerous psychoactive alkaloids, including mesembrine and mesembrenone. The first writt...

Kava

Tropical evergreen shrub with large heart-shaped leaves and woody stems. Its thick roots are mashed or ground and made i...

Ketamine

k, ket, kitty +1 more

A short acting dissociative anaesthetic and hallucinogen commonly used in emergency medicine. It is the prototypical dis...

Ketazolam

Benzodiazepine derivative that has most of the common benzodiazepine effects. Has been seen to have similar effectivenes...

Ketobemidone

kbd

An opioid analgesic drug that also acts as an NDMA antagonist. Found to be as potent as morphine in physical side effect...

Khat

A shrub whose leaves contain Cathinone and Cathine, they are mostly chewed for the stimulant effect they provide. Very l...

Kratom

A drug made out of the leaves of Mitragyna Speciosa, which is related to coffee. Stimulating at lower doses, with opioid...

L-Theanine

theanine

An Amino acid that is structural similar to Glutamine. Most report it as a relaxing agent without much sedation. Most co...

LSA

hbwr, morningglory, hbmg +4 more

A chemical found in Morning Glory and Hawaiian Baby Woodrose seeds, which are often legally available. Has mental effect...

LSD

lsd-25, acid, cid +1 more

LSD is a popular psychedelic with a relatively long history of use and research, and as such is known to be relatively s...

LSM-775

lsm

Psychedelic of the lysergamide class, less potent by weight and produces a rather mild, dreamy and even sedating trip co...

LSZ

A lysergamide very similar to LSD usually distinguishable only by its shorter duration, though some subjective reports h...

Librium

chlordiazepoxide

Chlordiazepoxide, a medium-acting benzodiazepine drug prescribed mostly for sleep purposes. Sedative and hypnotic, it ma...

Lithium