Secobarbital

seconal

depressanthabit-formingbarbiturate

A Barbiturate derivative that possesses all the classic effects of todays Benzodiazepines, and the old Barbiturates. It'...

Sertraline

zoloft, lustral

ssri

Sildenafil

A medication originally developed to lower blood pressure, and now widely used to treat erectile dysfunction in men. Do ...

Sinicuichi

sini, shrubby-yellowcrest, sun-opener +2 more

psychedelictentative

A perennial shrub with small narrow leaves and yellow flowers growing up to ~1.5 meters. Known under many different name...

Sonata

zaleplon

depressanthabit-formingcommon

Sedative-Hypnotic of the nonbenzodiazepine from the Pyrazolopyramide class. It is used mostly for short term insomnia....

Sufentanil

opioiddepressanthabit-forming

An synthetic analgesic drug that is roughly between 5-10x the potency of it's parent drug, (Fentanyl); It's use is very ...

Sulbutiamine

sulbut, arcalion, enerion +2 more

tentativestimulanthabit-forming

A thiamine derivative nootropic and stimulant drug. Caution should be used as sulbutiamine reduces dopamine output over ...

TH-PVP

tentativeresearch-chemicalstimulant

A pyrovalerone stimulant related to a-PVP and naphyrone. Very little information about effects or safety profile, virtua...

TMA-2

psychedelicresearch-chemicaltentative

Trimethoxyamphetamine-2, a psychedelic amphetamine and stimulant first synthesised by Alexander Shulgin. An uncommon com...

TMA-6

psychedelicresearch-chemicaltentative

A rarely seen Psychedelic Amphetamine and Mescaline analogue. First synthesised by Alexander Shulgin, who descrived it a...

Tadalafil

Tadalafil, a PDE5 inhibitor used to combat erectile disfunction. Dangerous in combination with other drugs which lower b...

Tapentadol

opioidhabit-formingdepressant

An opioid analgesic drug with potency somewhere between tramadol and morphine, and with a similar action to Tramadol. Al...

Temazepam

restoril

benzodiazepinehabit-formingdepressant

Temazepam's brand name is Restoril. It is a hypnotic benzodiazepine with effects similar to clonazepam, frequently presc...

Tetrahydrofuran-Fentanyl

thf-f, thff

opioidhabit-formingdepressant

An analogue of fentanyl that is unknown in literature. Is most likely less potent than most other analogues. Yet very fe...

Tetrazepam

benzodiazepinehabit-formingdepressant

A benzodiazepine that has most of the properties of more common benzodiazepines. Yet was taken off the market in 2013. H...

Theacrine

stimulantnootropic

Small alkaloid which can be seen as a structurally modified version of caffeine, with similar stimulating effects. It al...

Theobromine

Theobromine is the principal bitter alkaloid of the cacao bean. It has been used in various pharmaceutical products as v...

Thiopental

barbituratehabit-formingdepressant

Barbiturate that kicks in very quickly, that is used to Anesthesia, Medical induced comas among other things....

Thiopropamine

tpa, normethiopropamine, a-methyl-2-thipheneethanamine

stimulanthabit-formingresearch-chemical

A substance that is closely related to Methiopopramine (MPA). Is roughly about 1/3rd the potency of amphetamine, differs...

Tianeptine

habit-formingdepressantopioid

A Tricyclic antidepressant, that has quite unique pharmacological properties than others in its class. Such as the possi...

Tiletamine

telazol

dissociativeresearch-chemicaltentative

A relatively rare dissociative anesthetic, pharmacologically classified as an NMDA receptor antagonist. It is related to...

Tilidine

tilidate, tilidin, valoron +1 more

opioidhabit-formingdepressant

Synthetic opioid, used mainly for treatment of moderate to severe pain. In some countries it's mixed with Naloxone to lo...

Tolibut

depressanthabit-formingresearch-chemical

Analogue of GABA, and the 4-methyl analogue of Phenibut. Has similar effects, acts on GABA(B)....

Tramadol

tram

opioidhabit-formingdepressant

A synthetic opioid analgesic, tramadol is used to treat moderate pain and can be considered a medium-strength opioid. Tr...

Total substances: 555 · Last synced: 3/28/2026