99% pure MDMA Crystals for sale 3-Methylmethcathinone (3-MMC), also known as metaphedrone,[4] is a designer drug from the substituted cathinone family. It is a stimulant drug that acts as a monoamine transporter substrate (a substance acted upon by monoamine transporters in the brain) that potently releases and inhibits the reuptake of dopamine and norepinephrine, as well as displaying moderate serotonin releasing activity.[5]

3-Methylmethcathinone is a structural isomer of mephedrone (4-methylmethcathinone), and as such is illegal via blanket bans in many countries that have banned mephedrone. However, 3-MMC has still appeared on the recreational drug market as an alternative to mephedrone, and was first identified being sold in Sweden in 2012.[6] Unlike some other synthetic cathinones, 3-MMC has been evaluated in at least one human and large mammal study.[2

99% pure MDMA Crystals for sale, commonly known as ecstasy in tablet form, and molly in crystal form,[21][22] is an entactogen with stimulant and minor psychedelic properties.[19][23][24]

MDMA was first synthesized in 1912 by Merck chemist Anton Köllisch.[25] It was used to enhance psychotherapy beginning in the 1970s and became popular as a street drug in the 1980s.[26][27] MDMA is commonly used by attendees of dance parties, raves, and electronic dance music festivals.[28] Tablets sold as ecstasy may be mixed with other substances such as ephedrine, amphetamine, and methamphetamine.[26]

The lethal risk from one dose of MDMA is estimated to be from 1 death in 20,000 instances to 1 death in 50,000 instances.[29]

The purported pharmacological effects that may be prosocial include altered sensations, increased energy, empathy, and pleasure.[24][26] When taken by mouth, effects begin in 30 to 45 minutes and last three to six hours.[14][27] Short-term adverse effects include bruxism, blurred vision, sweating, and tachycardia,[26] and extended use can also lead to addiction, amnesia, memory disorders, paranoia, and insomnia. Deaths have been reported due to increased body temperature and dehydration. MDMA acts primarily by increasing the release of the neurotransmitters serotonin, dopamine, and norepinephrine in parts of the brain.[26][27] It belongs to the substituted amphetamine classes of drugs.[10][30] MDMA is structurally similar to mescaline (a psychedelic), methamphetamine (a stimulant), as well as endogenous monoamine neurotransmitters such as serotonin, norepinephrine, and dopamine.