2024年10月29日 · MDMA and MDA are similar psychoactive substances with overlapping but distinct effects. MDA is known for its stronger hallucinogenic properties and stimulant effects, while MDMA is recognized...

2019年6月24日 · While MDMA lasts for around three to four hours, MDA can last up to six hours. Effects: One commonly reported distinction between MDA and MDMA is that MDA is more psychedelic, while MDMA is more empathogenic. MDA tends to deliver visual distortions and even hallucinations, along with stimulant qualities like increased, focused energy.

3,4-Methylenedioxyamphetamine (MDA) is an empathogen-entactogen, stimulant, and psychedelic drug of the amphetamine family that is encountered mainly as a recreational drug. [3] In its pharmacology, MDA is a serotonin–norepinephrine–dopamine releasing agent (SNDRA).

2023年7月24日 · MDA is known to be more hallucinogenic, often resulting in stronger visual distortions and a longer-lasting high, typically up to 6-8 hours. MDMA, often referred to as Ecstasy or Molly, produces more intense feelings of euphoria and lasts about 3-5 hours.

2019年4月19日 · MDA Vs. MDMA. MDMA and MDA differ in that MDA provides a more potent yet gentler high when compared to MDMA. A Sally high tends to last between six to eight hours, whereas a high from Molly lasts only three to five hours. Additionally, MDA produces more psychedelic effects than MDMA, such as visual hallucinations.

MDMA produces 3,4-methylenedioxyamphetamine (MDA) as a minor active metabolite. [118] Peak levels of MDA are about 5 to 10% of those of MDMA and total exposure to MDA is almost 10% of that of MDMA with oral MDMA administration. [118] [184] As a result, MDA may contribute to some extent to the effects of MDMA.

2024年3月12日 · Understanding The Difference Between MDA and MDMA. Both MDA and MDMA are psychoactive substances that belong to the amphetamine class of drugs. While they share some similarities, there are notable differences between the two. Chemical Structure: MDA and MDMA have similar chemical structures, with both containing a methylenedioxy ring. The ...

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2024年4月15日 · MDA, or methylenedioxyamphetamine, consists of a phenethylamine core structure, with an additional methylenedioxy group attached to the amphetamine backbone. On the other hand, MDMA, or methylenedioxymethamphetamine, features an additional methyl group attached to the nitrogen atom of the amphetamine structure.

那， mda、mdd和mde都有“驱动”之意，它们之间又有何区别呢？ 简单来说，MDD（模型驱动开发）是一种使用模型作为软件开发流程中基础制品的开发范式，所有符合这种范式的开发方法都可以叫MDD。