Glaucine

opioidhabit-formingdepressant

An alkaloid that is found in several different scpecies in the Papaveraceae family. It has antiinflammatory and antituss...

Glutethimide

doriden, elrodorm, noxyron +1 more

depressanthabit-forming

Is a hypnotic sedative that was introduced in 1954, as a "safe" alternative to barbiturates to treat insomnia. Anecdotal...

HDEP-28

ethylnaphthidate

stimulantresearch-chemicaltentative

Most likely a TRI, such as HDMP-28, short history of human use....

HDMP-28

methylnaphtidate

stimulantresearch-chemicaltentative

Also commonly known as methylnapthidate. A functional stimulant similar to methylphenidate but with a longer duration. N...

Halazepam

paxipam

benzodiazepinehabit-formingdepressant

A less common prescription benzodiazepine and derivative of Nordazepam. Also known as Paxipam, it is no longer prescribe...

Heroin

diamorphine

opioidhabit-formingdepressant

A powerful opioid derived from Morphine, with 2-4x its potency. Infamous for a high addiction potential and fatal respir...

Hexedrone

stimulantresearch-chemicaltentative

A rare mephedrone analogue also known as MACP, a cathinone stimulant with similar effects to pentedrone....

Hexen

ethyl-hexedrone, n-ethylhexedrone, hex-en +1 more

tentativestimulanthabit-forming

A cathinone based stimulant. Hexen (aka Ethyl-Hexedrone) acts as an NDRI to produce it's effects, and as with most cathi...

Hexobarbital

barbituratedepressanthabit-forming

Is a barbiturate that was once used for inducing anesthesia for surgery. It has a very rapid onset, and a short duration...

Homomazindol

stimulanttentativeresearch-chemical

A potent analogue of mazindol, a rare, atypical stimulant drug and appetite suppressant occasionally prescribed in cases...

Hydrocodone

vicodin, hydro

depressantopioidhabit-forming

A codeine-derived opioid generally unheard of outside the United States. Generally mild in effects, used as an analgesic...

Hydromorphone

dilaudid, diluadid

opioidhabit-formingdepressant

An opioid that is roughly 5x the potency of IV Morphine. Only comes in IR tablets in the US, and is given mostly as XR i...

Indapyrophenidone

stimulanttentativeresearch-chemical

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

Isomethadone

opioidhabit-formingtentative

Once a pharmaceutical drug also known as isoamidone, this opioid analgesic and methadone analogue was withdrawn from the...

Isophenmetrazine

stimulantresearch-chemicaltentative

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

Isopropylphenidate

iph, ipph, ippd +1 more

research-chemicalhabit-formingtentative

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

Kanna

habit-formingdepressant

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

Kava

depressanthabit-forming

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

dissociativehabit-formingcommon

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

Ketazolam

depressanthabit-forming

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

Ketobemidone

kbd

opioidhabit-formingdepressant

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

Khat

habit-formingstimulant

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

Kratom

opioidstimulanthabit-forming

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

Librium

chlordiazepoxide

benzodiazepinehabit-formingdepressant

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

Total substances: 551 · Last synced: 12/28/2025