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2,4-DMA
2,4-Dimethoxyamphetamine (2,4-DMA), also known as DMA-3, is a drug of the phenethylamine and amphetamine families. It is one of the dimethoxyamphetamine (DMA) series of positional isomers. It was reported by Alexander Shulgin to be active at a dose of 60mg orally and to produce threshold amphetamine-like stimulant and euphoric effects. However, there was also a "diffusion of association" and Shulgin stated that it was more than just a stimulant. The duration was described as short and effects subsiding at 3hours. Per Shulgin, the drug could be a full stimulant and/or a full psychedelic at sufficiently high doses, but higher doses were not pursued. 2,4-DMA has been found to act as a low-potency full agonist of the serotonin 5-HT2A receptor, with an of 2,950nM and an of 117%. It fully substitutes for DOM in rodent drug discrimination tests. The drug is less potent in this regard than 2,4,5-trimethoxyamphetamine (2,4,5-TMA or TMA-2), but is more potent than 3,4,5-trimethoxy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dimethoxyamphetamine
Dimethoxyamphetamine (DMA) is a series of six lesser-known psychedelic drugs similar in structure to the three isomers of methoxyamphetamine and six isomers of trimethoxyamphetamine. The isomers are 2,3-DMA, 2,4-DMA, 2,5-DMA, 2,6-DMA, 3,4-DMA, and 3,5-DMA. Three of the isomers were characterized by Alexander Shulgin in his book ''PiHKAL''. Little is known about their dangers or toxicity. Pharmacology 3,4-DMA, 2,4-DMA, 2,5-DMA, and their ''N''-methyl analogues all fail to produce stimulus generalization to dextroamphetamine in rodent drug discrimination tests, suggesting that they lack psychostimulant- or amphetamine-like effects, at least in rodents. This is in contrast to 2-methoxyamphetamine (OMA), 3-methoxyamphetamine (MMA), and 4-methoxyamphetamine (PMA), which all produce substitution for dextroampehtamine, albeit with far lower potency than amphetamine, methamphetamine, and other stimulants. Positional isomers 2,4-DMA * ''Dosage'': 60 mg or greater * ''Du ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drug
A drug is any chemical substance other than a nutrient or an essential dietary ingredient, which, when administered to a living organism, produces a biological effect. Consumption of drugs can be via insufflation (medicine), inhalation, drug injection, injection, smoking, ingestion, absorption (skin), absorption via a dermal patch, patch on the skin, suppository, or sublingual administration, dissolution under the tongue. In pharmacology, a drug is a chemical substance, typically of known structure, which, when administered to a living organism, produces a biological effect. A pharmaceutical drug, also called a medication or medicine, is a chemical substance used to pharmacotherapy, treat, cure, preventive healthcare, prevent, or medical diagnosis, diagnose a disease or to promote well-being. Traditionally drugs were obtained through extraction from medicinal plants, but more recently also by organic synthesis. Pharmaceutical drugs may be used for a limited duration, or on a re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serotonin
Serotonin (), also known as 5-hydroxytryptamine (5-HT), is a monoamine neurotransmitter with a wide range of functions in both the central nervous system (CNS) and also peripheral tissues. It is involved in mood, cognition, reward, learning, memory, and physiological processes such as vomiting and vasoconstriction. In the CNS, serotonin regulates mood, appetite, and sleep. Most of the body's serotonin—about 90%—is synthesized in the gastrointestinal tract by enterochromaffin cells, where it regulates intestinal movements. It is also produced in smaller amounts in the brainstem's raphe nuclei, the skin's Merkel cells, pulmonary neuroendocrine cells, and taste receptor cells of the tongue. Once secreted, serotonin is taken up by platelets in the blood, which release it during clotting to promote vasoconstriction and platelet aggregation. Around 8% of the body's serotonin is stored in platelets, and 1–2% is found in the CNS. Serotonin acts as both a vasoconstrictor and vas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychedelic Phenethylamines
Psychedelics are a subclass of hallucinogenic drugs whose primary effect is to trigger non-ordinary mental states (known as psychedelic experiences or "trips") and a perceived "expansion of consciousness". Also referred to as classic hallucinogens or serotonergic hallucinogens, the term ''psychedelic'' is sometimes used more broadly to include various other types of hallucinogens as well, such as those which are atypical or adjacent to psychedelia like salvia and MDMA, respectively. Classic psychedelics generally cause specific psychological, visual, and auditory changes, and oftentimes a substantially altered state of consciousness. They have had the largest influence on science and culture, and include mescaline, LSD, psilocybin, and DMT. There are a large number of both naturally occurring and synthetic serotonergic psychedelics. Most psychedelic drugs fall into one of the three families of chemical compounds: tryptamines, phenethylamines, or lysergamides. They produ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monoamine Releasing Agents
A monoamine releasing agent (MRA), or simply monoamine releaser, is a drug that induces the release of one or more monoamine neurotransmitters from the presynaptic neuron into the synapse, leading to an increase in the extracellular concentrations of the neurotransmitters and hence enhanced signaling by those neurotransmitters. The monoamine neurotransmitters include serotonin, norepinephrine, and dopamine; MRAs can induce the release of one or more of these neurotransmitters. MRAs work by reversing the direction of the monoamine transporters (MATs), including the serotonin transporter (SERT), norepinephrine transporter (NET), and/or dopamine transporter (DAT), causing them to promote efflux of non-vesicular cytoplasmic monoamine neurotransmitter rather than reuptake of synaptic monoamine neurotransmitter. Many, but not all MRAs, also reverse the direction of the vesicular monoamine transporter 2 (VMAT2), thereby additionally resulting in efflux of vesicular monoamine neuro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methoxyphenethylamines
Methoxyphenethylamine, or monomethoxyphenethylamine, may refer to: * 2-Methoxyphenethylamine (2-MPEA) * 3-Methoxyphenethylamine (3-MPEA) * 4-Methoxyphenethylamine (4-MPEA) See also * Substituted methoxyphenethylamine * Dimethoxyphenethylamine * Trimethoxyphenethylamine * Methoxyamphetamine * Dimethoxyamphetamine * Trimethoxyamphetamine {{Chemistry index Methoxyphenethylamines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5-HT2A Agonists
Serotonin (), also known as 5-hydroxytryptamine (5-HT), is a monoamine neurotransmitter with a wide range of functions in both the central nervous system (CNS) and also peripheral tissues. It is involved in mood, cognition, reward, learning, memory, and physiological processes such as vomiting and vasoconstriction. In the CNS, serotonin regulates mood, appetite, and sleep. Most of the body's serotonin—about 90%—is synthesized in the gastrointestinal tract by enterochromaffin cells, where it regulates intestinal movements. It is also produced in smaller amounts in the brainstem's raphe nuclei, the skin's Merkel cells, pulmonary neuroendocrine cells, and taste receptor cells of the tongue. Once secreted, serotonin is taken up by platelets in the blood, which release it during clotting to promote vasoconstriction and platelet aggregation. Around 8% of the body's serotonin is stored in platelets, and 1–2% is found in the CNS. Serotonin acts as both a vasoconstrictor and v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychostimulant
Stimulants (also known as central nervous system stimulants, or psychostimulants, or colloquially as uppers) are a class of drugs that increase alertness. They are used for various purposes, such as enhancing attention, motivation, cognition, mood, and physical performance. Some stimulants occur naturally, while others are exclusively synthetic. Common stimulants include caffeine, nicotine, amphetamines, cocaine, methylphenidate, and modafinil. Stimulants may be subject to varying forms of regulation, or outright prohibition, depending on jurisdiction. Stimulants increase activity in the sympathetic nervous system, either directly or indirectly. Prototypical stimulants increase synaptic concentrations of excitatory neurotransmitters, particularly norepinephrine and dopamine (e.g., methylphenidate). Other stimulants work by binding to the receptors of excitatory neurotransmitters (e.g., nicotine) or by blocking the activity of endogenous agents that promote sleep (e.g., ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dextroamphetamine
Dextroamphetamine (international nonproprietary name, INN: dexamfetamine) is a potent central nervous system (CNS) stimulant and enantiomer of amphetamine that is used in the treatment of attention deficit hyperactivity disorder (ADHD) and narcolepsy. It is also used illicitly to enhance Nootropic, cognitive and athletic Performance-enhancing substance, performance, and recreationally as an aphrodisiac and euphoriant. Dextroamphetamine is generally regarded as the prototype drug, prototypical stimulant. The amphetamine molecule exists as two enantiomers, levoamphetamine and dextroamphetamine. Dextroamphetamine is the Levorotation and dextrorotation, dextrorotatory, or 'right-handed', enantiomer and exhibits more pronounced effects on the central nervous system than levoamphetamine. Pharmaceutical dextroamphetamine sulfate is available as both a brand name and generic drug in a variety of dosage forms. Dextroamphetamine is sometimes prescribed as the inactive prodrug lisdexamfet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
3,4,5-trimethoxyamphetamine
3,4,5-Trimethoxyamphetamine (TMA, TMA-1, or 3,4,5-TMA), also known as α-methylmescaline or mescalamphetamine, is a psychedelic drug of the substituted phenethylamine, phenethylamine and substituted amphetamine, amphetamine families. It is one of the trimethoxyamphetamines, trimethoxyamphetamine (TMA) series of positional isomers. The drug is notable in being the amphetamine (i.e., α-methyl group, methylated) structural analog, analogue of mescaline (3,4,5-trimethoxyphenethylamine). Use and effects TMA is a serotonergic psychedelic and produces hallucinogenic effects. It is said to be active at doses of 100 to 250mg and to have a duration of action, duration of 6 to 8hours. For comparison, mescaline is typically used at doses of 200 to 500mg and is said to have a duration of 10 to 12hours or longer. TMA's positional isomer 2,4,5-trimethoxyamphetamine (2,4,5-TMA or TMA-2) is much more potency (pharmacology), potent than TMA, with a dosage of 20 to 40mg and a duration of 8 to 12hou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
