Quick info

3-MMC is a synthetic cathinone from the amphetamine group and is closely related to mephedrone/4-MMC. The substance was developed as an analog after 4-MMC was banned and is one of the little-researched new psychoactive substances. In the meantime, 3-MMC has also been banned in most countries.

Effect

Dosage

Risks

Safer Use

Mixed use

Sex

Extender

LSD analogues

Synthesis impurities

Contents

Effect

The effect is described as euphoric, empathogenic, relaxing, concentration- and performance-enhancing as well as stimulating. Compared to 4-MMC, 3-MMC has a less empathogenic effect (a "feeling of connection" as with MDMA, for example), but is more stimulating and libido-enhancing. The effect is often described as a mixture of amphetamine, cocaine and MDMA. In addition, especially when sniffing, the craving is very pronounced and the dependency potential is significantly higher than with other empathogens such as MDMA or methylone.

Duration

Onset of action
‍Snorted
: after 10-20 minutes
Swallowed: after 30-60 minutes

Duration of action
‍Snorted
: 2.5-4.5 hours
Swallowed: 4-6 hours

Dosage

Snorted
‍Light
: 20-40 mg
Medium: 40-60 mg
Heavy: 60-120 mg

Swallowed
Light: 50-150 mg
Medium: 150-200 mg
Heavy: 200-300 mg

Little is known about intravenous, rectal and inhaled consumption. These forms of consumption should be avoided. If you nevertheless try one of these forms of consumption, dose as low as possible.

Forms of appearance: Crystalline powder

Risks

  • Refrain from using 3-MMC together with other serotonin releasing substances such as MAOIs, MDMA, 4-FA, methamphetamine, methylone, 5-HTP and SSRIs/SNRIs. A life-threatening serotonin syndrome can occur!
  • Mixed use with 25x-NBOMe and 25x-NBOH can lead to excessive stimulation with panic attacks, seizures, mind spinning, increased blood pressure, vasoconstriction, and in severe cases can lead to heart failure.
  • Do not take tramadol if you use stimulants. Tramadol and stimulants can both cause strokes, which cumulates the risk.
  • Other potentially harmful combinations cannot be ruled out, as there is no scientifically sound information on interactions with cathinones.

Safer Use

  • Little is known about cathinones. You are therefore exposing yourself to unknown risks.
  • Many counterfeit 3-MMC samples are tested in the drug checking offers. Have the substance analyzed in a drug check. If this is not possible and you still want to consume it, then try small quantities to get close to the desired dose.
  • If you decide to use, be as informed as possible about the specific substance and the appropriate dosage - pay attention to your basic mood and the environment in which you use (set and setting), even with NPS.
  • Do not buy a product with a fancy name without declaring the ingredient. Legal does not mean harmless.
  • Inform your friends about what and how much you have consumed.
  • Drink enough non-alcoholic beverages and get some fresh air in between.
  • Accept when the effect runs out, don't add to it right away.
  • Refrain from mixed consumption, as interactions are dangerous and unexplored.
  • Take regular breaks from use so that the body can recover and to counteract the development of addiction.
  • People with high blood pressure, heart problems, hyperthyroidism, liver and kidney disease, or circulatory problems should not take New Psychoactive Substances.

Mixed use

  • Refrain from using 3-MMC together with other serotonin releasing substances such as MAOIs, MDMA, 4-FA, methamphetamine, methylone, 5-HTP and SSRIs/SNRIs. A life-threatening serotonin syndrome can occur!
  • Mixed use with 25x-NBOMe and 25x-NBOH can lead to excessive stimulation with panic attacks, seizures, mind spinning, increased blood pressure, vasoconstriction, and in severe cases can lead to heart failure.
  • Do not take tramadol if you use stimulants. Tramadol and stimulants can both cause strokes, which cumulates the risk.
  • Other potentially harmful combinations cannot be ruled out, as there is no scientifically sound information on interactions with cathinones.
Cocaine

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Danger of death!

Please do not mix these substances; it is dangerous. Even small amounts or taking additional doses can lead to serious circulatory problems, loss of consciousness, respiratory arrest, overheating, or death.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Extender

Since 2023, cathinones such as 3-MMC have become more popular again. Drug checking services in Switzerland are increasingly accepting 3-MMC samples. The analysis results show that up to 75% of these samples contained synthesis by-products or (additional) ingredients other than the expected active ingredient. Cheap and/or legal, unexplored new psychoactive substances such as 3-CMC, 4-CMC or dimethylpentylone are often sold as 3-MMC.

No items found.
No items found.
No items found.

Emergency

If you or someone else needs urgent help after taking drugs or alcohol, call an ambulance on 144. Tell the emergency responders everything you know.
It could save lives.

Things to know

Current warnings

Advisory service