Buy Amphetamine Powder, Adderall XR (also known as alpha-methylphenethylamine, amfetamine, and speed) is a stimulant substance of the phenethylamine class. Chemically, it is the parent compound of the substituted amphetamines, a group which includes a diverse range of substances like bupropion, phenmetrazine, MDMA, and DOx. Amphetamine acts by promoting the release of the neurotransmitters dopamine and norepinephrine in the brain.
Amphetamine is considered to be the quintessential member of the stimulant class due to its extensively studied effects and long history of clinical use. Subjective effects include stimulation, focus enhancement, motivation enhancement, increased libido, appetite suppression, and euphoria. It is usually taken orally, but can also be insufflated, injected, or administered rectally. Lower doses are commonly reported to increase focus and productivity while higher doses tend to increase sociability, sexual desire, and euphoria.
Our research chemicals are mostly structural or functional analog of a controlled substance that has been designed to mimic the pharmacological effects of the original drug, while avoiding classification as illegal and/or detection in standard drug tests. Research chemicals include psychoactive substances as well as analogs of performance-enhancing drugs. Some of these were originally synthesized by academic or industrial researchers in an effort to discover more potent derivatives with fewer side effects and were later co-opted for recreational use. Other research chemicals were prepared for the first time in clandestine laboratories. Because the efficacy and safety of these substances have not been thoroughly evaluated in animal and human trials, the use of some of these drugs may result in unexpected side effects.
The development of designer drugs may be considered a subfield of drug design. The exploration of modifications to known active drugs—such as their structural analogues, stereoisomers, and derivatives—yields drugs that may differ significantly in effects from their “parent” drug (e.g., showing increased potency, or decreased side effects). In some instances, designer drugs have similar effects to other known drugs, but have completely dissimilar chemical structures (e.g. JWH-018 vs THC). Despite being a very broad term, applicable to almost every synthetic drug, it is often used to connote synthetic recreational drugs, sometimes even those which have not been designed at all (e.g. LSD, the psychedelic side effects of which were discovered unintentionally).