PV-8

a-phpp

stimulantresearch-chemicaltentative

Stimulant of the pyrrolidinophenone class that is a higher homologue of α-PHP and generally less potent and less effecti...

PV-9

inactive

Inactive....

Pagoclone

depressanthabit-formingtentative

An anxiolytic drug related to zopiclone with no sedative or hypnotic qualities. Has been investigated as a possible alco...

Paracetamol

acetaminophen, paracetamol, tylenol

common

A common, over the counter, fever reducer and painkiller. It is mixed with many common opiates. Can cause liver damage a...

Parafluorofentanyl

pff, 4-fluorofentanyl

opioiddepressanthabit-forming

Rare, little known and extremely potent analogue of Fentanyl developed by Janssen Pharmaceutica in the 1960s. Use with e...

Paroxetine

paxil, seroxat

ssri

Pemoline

stimulanthabit-forming

A stimulant of the 4-oxazolidinone class. Was used as a medication for ADHD and Narcolepsy, yet was pulled from most mar...

Pentazocine

talwin

habit-formingdepressantopioid

A synthetic opioid used as an analgesic. It is only used IM and IV in the medical field and has respiratory depressant e...

Pentedrone

stimulantresearch-chemicalhabit-forming

A potent NDRI cathinone-type stimulant with more-ish effects but not thought to be especially enjoyable....

Pentobarbital

nembutal, novopentobarb

depressanthabit-formingbarbiturate

A CNS depressant drug that is of the barbituate class. Typically not used often as it is easier to OD on than benzodiaze...

Pentylone

4-meppp, bk-mbdp, bk-methyl-k

stimulantpsychedelicresearch-chemical

A stimulant, empathogen and substituted cathinone. It was first synthesised in the 1960s, and re-appeared on the researc...

Pethidine

pethidine, meperidine

opioidhabit-formingdepressant

A phenylpiperidine opioid first synthesised by Otto Eisleb in 1939, better known by the names meperidine and pethidine. ...

Peyote

psychedeliccommon

Peyote is a small, spineless cactus that contains mescaline as its primary active chemical. It has a long history of use...

Phenazepam

benzodiazepineresearch-chemicalhabit-forming

A very long acting, potent and subtle benzodiazepine. Infamous for the calamitous experiences it tends to produce in peo...

Phenethylamine

pea

supplementnootropic

Organic compound, which is a name of a class of chemicals that are quite well known for psychoactive and/or stimulant ef...

Phenetrazine

stimulanthabit-formingtentative

A rare phenethylamine stimulant related to 3-FPM. Virtually nothing is known about the pharmacology or effects of this c...

Phenibut

depressantresearch-chemicalhabit-forming

A derivative of GABA with the addition of a phenyl ring which allows it to cross the Blood Brain Barrier. Is mostly used...

Phenmetrazine

preludin

stimulanthabit-forming

Stimulant drug that was previously used as an appetite suppresant, has been withdrawn from the market, due to concerns o...

Phenobarbital

pheno, phenobarbitone, luminal

depressanthabit-formingbarbiturate

CNS depressant that is used mostly for insomnia (In older patients) and epliepsy (in younger patients) And it a very str...

Phentermine

stimulanttentative

Psychostimulant of the substituted amphetamine class. Used in medicine as an appetite suppressant....

Phenylpiracetam

phenylpiracetam, phenotropil

stimulantresearch-chemicalnootropic

A nootropic and piracetam analogue also known as fonturacetam, this drug has been shown to have potential memory enhanci...

PiPT

psychedelicresearch-chemicaltentative

A rare psychedelic tryptamine related to DPT. Little is known about the effects or safety profile of this compound....

Picamilon

nootropicdepressanthabit-forming

An analogue of GABA that does pass the brain blood barrier, which is then hydrolyzed into GABA and Niacin. In which the ...

Pinazepam

domar

benzodiazepinedepressanthabit-forming

Benzodiazepine that is solely an anxiolytic drug that lacks the hypnotic and motor impairment that most benzodiazepines ...

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