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

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Library phenylephedrine Phenylephrine, sold under the brand names Neosynephrine and Sudafed PE among others, is a medication used as a decongestant for uncomplicat…

Library phenylephrine Phenylephrine is primarily used as a decongestant, vasopressor, and mydriatic agent. It has poor oral bioavailability (~38%) due to extensi…

Library phenylpiracetam Phenylpiracetam is a central nervous system stimulant and nootropic of the racetam class, structurally related to piracetam with an added p…

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Library phydroxyamphetamine Hydroxyamphetamine, also known as 4-hydroxyamphetamine or norpholedrine and sold under the brand names Paredrine and Paremyd among others,…

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Library piperazines Piperazines are a broad class of chemicals which include several stimulants (BZP, TFMPP, etc) as well as anti-vertigo agents (cyclizine, me…

Library pipradrol Pipradrol is a central nervous system stimulant of the diphenylmethane class. Originally developed in the 1940s, it saw clinical use in the…

Library pma PMA is extremely dangerous and notorious for its high toxicity and risk of fatal overdose at doses only slightly above the common range. It…

Library pmma para-Methoxymethamphetamine (also known as 4-methoxymethamphetamine, 4-MeOMA, inaccurately as "4-MMA" (which should instead be reserved for…

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Library pmppp

Library ppap PPAP's sublingual route can irritate mucosa and its effect curve plateaus quickly. Tolerance tends to fade after roughly three days, but re…

Library pramiracetam Pramiracetam is fat-soluble and should be taken with dietary fats for optimal absorption. Never administer sublingually, as this can cause…

Library prolintane Prolintane is a mild CNS stimulant historically marketed in Europe for treating narcolepsy, ADHD, and fatigue. It acts primarily as a dopam…

Library propylamphetamine Propylamphetamine is a central nervous system psychostimulant and substituted amphetamine which was never marketed. It was first developed…

Library propylcathinone Propylcathinone, or N-propylcathinone, is a stimulant and designer drug of the amphetamine and cathinone families. It is known to be inacti…

Library propylhexedrine Propylhexedrine is legally available as an over-the-counter nasal decongestant in the United States under the brand name Benzedrex. Recreat…

Library propylphenidate Propylphenidate is a short acting stimulant.

Library pseudoephedrine Pseudoephedrine is a sympathomimetic medication which is used as a nasal decongestant to treat nasal congestion. It also has many off-label…

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Library pseudoephrine Widely sold as a decongestant, and one isomer of Ephedrine. It is not generally considered to have any recreational value. Is also used in…

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Library pv8 Stimulant of the pyrrolidinophenone class that is a higher homologue of α-PHP and generally less potent and less effective.