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4-MMC Mephedrone

Original price was: € 35,00.Current price is: € 25,00.

Mephedrone (also known as 4-MMC or 4-methylmethcathinone) has the chemical formula C₁₁H₁₅NO and a molecular weight of 177.24 g/mol. It is a synthetic stimulant belonging to the amphetamine and cathinone chemical classes.

Chemical Structure Breakdowns

Mephedrone is a chiral aromatic ketone. Structurally, it is essentially a methamphetamine molecule with two modifications: a ketone group added to the beta-carbon and a methyl group attached to the aromatic ring. Its structure consists of

Benzene Ring: Substituted at the para-position (position 4) with a methyl group (\(-CH_{3}\)).
Propiophenone Core: A 3-carbon propane chain featuring a ketone carbonyl oxygen (\(=O\)) attached to the alpha-carbon (C-1 position adjacent to the ring).
Methylamino Tail: A secondary amine modification (\(-NH-CH_3\)) attached to the C-2 carbon of the propane chain

Description
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What is 4mmc or Mephedrone

4-MMC Mephedrone(short for 4-methylmethcathinone) is a synthetic psychoactive substance

Often appears as white or off-white crystals or powder

Sometimes called “meow meow” or “m-cat” in informal contexts

Effects

Users have reported effects similar to a mix of stimulants and empathogens:

Increased energy and alertness

Euphoria and elevated mood

Enhanced sociability and empathy

Increased heart rate and stimulation

Risks and side effects

It’s not a low-risk substance. Reported issues include:

Anxiety, agitation, or paranoia

Elevated heart rate and blood pressure

Overheating and dehydration

Sleep disruption

Potential for compulsive redosing and dependence

High doses or repeated use can increase the risk of serious harm, including cardiovascular strain.

Comparing 4-mmc mephedrone to other Stimulants

Mechanism (what’s happening in the brain)
4-MMC (mephedrone)
Acts as a releasing agent for dopamine, serotonin, and norepinephrine. It’s somewhat similar to both Amphetamine (dopamine/norepinephrine) and MDMA (serotonin), which is why it feels like a hybrid.
Amphetamine
Primarily increases dopamine and norepinephrine, with less serotonin. More “focused stimulation” than emotional warmth.
Cocaine
Blocks reuptake of dopamine/norepinephrine/serotonin rather than releasing them. Fast, intense, but short-lived.
MDMA
Strong serotonin releaser, plus some dopamine. More emotional/empathogenic than stimulating.

Effects profile (how they feel)
4-MMC
Euphoria + stimulation + sociability
Often described as “MDMA-like warmth with cocaine-like stimulation”
Can feel very compulsive to re-dose
Amphetamine
Alertness, focus, productivity
Less emotional warmth
Longer-lasting, more functional (in medical contexts)
Cocaine
Sharp, intense euphoria
Confidence, talkativeness
Very short duration → frequent re-dosing
MDMA
Empathy, emotional openness
Sensory enhancement
Less “wired” stimulation than others

⏱️ Duration (rough comparison)
4-MMC: ~2–4 hours (shorter peak, urge to re-dose)
Amphetamine: ~6–12 hours (depending on type)
Cocaine: ~20–60 minutes (very short)
MDMA: ~4–6 hours

Chemical Structure Breakdowns

Benzene Ring: Substituted at the para-position (position 4) with a methyl group (\(-CH_{3}\)).
Propiophenone Core: A 3-carbon propane chain featuring a ketone carbonyl oxygen (\(=O\)) attached to the alpha-carbon (C-1 position adjacent to the ring).
Methylamino Tail: A secondary amine modification (\(-NH-CH_3\)) attached to the C-2 carbon of the propane chain