Library cathine Cathine, also known as D-norpseudoephedrine or as (+)-norpseudoephedrine, is a psychoactive drug of the phenethylamine and amphetamine grou…

Library chloroethcathinone

Library chloromethcathinone

Library

Library chloropseudoephedrine

Library chlorphentermine Chlorphentermine, sold under the brand names Apsedon, Desopimon, and Lucofen, is a serotonergic appetite suppressant of the amphetamine fam…

Library cinnamoylcocaine Methylecgonine cinnamate is a natural tropane alkaloid found within the coca plant. Its more common name, cinnamoylcocaine, reflects its cl…

Library clobenzorex Each 30 mg Asenlix capsule yields approximately 1.8-4.6 mg d-amphetamine after first-pass metabolism (5.9-15.4% conversion rate). Subjectiv…

Library

Library cmda 6-Chloro-MDA, also known as 6-chloro-3,4-methylenedioxyamphetamine or as 2-chloro-4,5-methylenedioxyamphetamine (2-Cl-4,5-MDA), is a psycho…

Library cocaethylene Cocaethylene is not found in nature and forms exclusively in the liver through transesterification when cocaine and alcohol are consumed to…

Library cocaine Cocaine is a tropane alkaloid stimulant derived from the leaves of coca plants native to South America. It has a long history of medical us…

Library coluracetam Coluracetam (BCI-540; formerly MKC-231) is a nootropic belonging to the racetam family of drugs. It was originally developed and tested by…

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

Library

Library crl40941 A substance closely related to Adrafinil and Modafinil. It is the bis(p-fluoro) ring derivative of Adrafinil.

Library cyclazodone Cyclazodone is a centrally acting stimulant developed in the 1960s, structurally related to pemoline and 4-methylaminorex. It appeared on t…

Library

Library cyclomethiodrone Empathogen with strong stimulant effects, very loosely related to benzylpiperidine.

Library cyputylone Cyputylone is structurally similar to methylone with cyclohexyl substitution at the amine nitrogen. Early user reports highlight marked bod…

Library d2pm Very long-lasting stimulation can cause severe insomnia, anxiety and paranoid psychosis; medical literature describes agitation lasting up…

Library

Library dbzp Dibenzylpiperazine (DBZP) is a piperazine derivative often found as an impurity in the recreational stimulant drug benzylpiperazine (BZP).…

Library dehydroxyfluorafinil Dehydroxyfluorafinil (Modafiendz) circulated briefly in the mid-2010s as an unscheduled eugeroic. User reports describe a functional but ji…

Library desomorphine Desomorphine is a semi-synthetic opioid of the morphinan class, first synthesized in the early 1930s and marketed by Roche under the trade…