Quick info

2C-B and other 2C substances (e.g., 2C-I, 2C-E, 2C-C) are synthetically produced mescaline derivatives and belong to the group of psychedelics. They are often counted among the new psychoactive substances and have been little researched. 2C-B is the best-known offshoot of the substance series and was already sold in the 1990s as "Nexus" or "Erox". 2C-B has a stimulating effect, alters perceptions and is also used as a party drug, mainly in low and medium doses.

Effect

Dosage

Risks

Safer Use

Mixed use

Sex

Extender

LSD analogues

Synthesis impurities

Contents

Effect

A drive-increasing effect sets in. Perceptions and feelings become more intense, the body temperature and pulse rate are increased. From 10-15 mg 2C-B or 2C-I (snorted already from 7 mg) the effect usually gets a hallucinogenic character. The boundaries between inside and outside can dissolve. Often, in higher dosages, moving colored patterns and luminous fields are perceived around objects and persons. However, the intoxication is perceived as less profound than with LSD.

Other 2C-x derivatives act in a similar spectrum, but some are many times more potent and hallucinogenic. It is therefore necessary to inform yourself about the exact substance, dosage and effect before consumption.

Duration

Onset of action:
‍Swallowed
after 30 - 60 minutes
Snorted after approx. 5 - 10 minutes

Duration of action:
‍2C-B
approx. 4 - 8 hours
2C-I approx. 6 - 10 hours

Dosage

Swallowed (2C-B)
light: 5 - 15 mg
medium: 15 - 25 mg
strong: 25 - max. 45 mg

Snorted (2C-B)
light: 2 - 8 mg
medium: 8 - 12 mg
strong: 12 - max. 23 mg

2C-x derivatives have an effect even in small amounts; even 2 mg more or less can make a big difference in the experienced effect; a gradual approach to the individual dose is recommended. Dosages above 35 mg of 2C-B or 2C-I orally can be experienced as unpleasantly strong even by experienced users.‍


Appearances

Crystalline powder or in the form of pills.

Risks

  • Do not mix 2C-B or 2C-x with alcohol or drugs!
  • Mixed use of 2C-B and MDMA can lead to seizures.
  • Refrain from mixed use with lithium. There is an increased risk of psychosis and stroke.
  • Do not consume tramadol if you use psychedelic substances. Tramadol lowers the threshold for strokes, while psychedelic substances can trigger them in susceptible individuals.
  • Cannabis can have unexpected strong effects in combination with psychedelic substances, leading to anxiety, panic attacks and paranoia. Mixed use is discouraged or recommended, dosing cannabis lower than usual and taking long breaks in between.

Safer Use

  • 2C-x derivatives have a very setting-dependent effect and are only suitable for parties to a limited extent. Therefore, only consume well prepared in a stress-free environment in which you feel comfortable. Preferably with experienced friends you trust.
  • Follow the safer-sniffing rules when sniffing. Attention, 2C-B can burn painfully in the nose!
  • Consume only when you feel in good mental and physical condition (favorable set).
  • You should not be afraid, but have enough respect for the effect.
  • Dose low. Don't throw it if it doesn't have the same effect!
  • In delicate moments during the trip: let yourself go, try not to fight the effect. A trip sitter can help you.
  • In case of panic attacks or horror trips: see General Information under Emergency
  • Dextrose can help against circulatory problems.
  • Avoid roads and other "dangerous" places, your orientation may be impaired.
  • Psychedelic trips should remain exceptional experiences and should definitely not be experienced more than once a month.
  • After the trip, allow yourself plenty of rest and recovery, at least the day after, to be able to process the experience.
  • People with mental health problems or illnesses, people taking neuroleptics and people with circulatory and heart problems should avoid consumption or at least take low doses.

Mixed use

  • Do not mix 2C-B or 2C-x with alcohol or drugs!
  • Mixed use of 2C-B and MDMA can lead to seizures.
  • Refrain from mixed use with lithium. There is an increased risk of psychosis and stroke.
  • Do not consume tramadol if you use psychedelic substances. Tramadol lowers the threshold for strokes, while psychedelic substances can trigger them in susceptible individuals.
  • Cannabis can have unexpected strong effects in combination with psychedelic substances, leading to anxiety, panic attacks and paranoia. Mixed use is discouraged or recommended, dosing cannabis lower than usual and taking long breaks in between.
Cocaine

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

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

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

More about poly-drug use

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

More about poly-drug use

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

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

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

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

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

More about poly-drug use

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

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
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Synthesis Contamination

2C-B samples may contain a variety of substances that originate in the manufacturing process. They are referred to as synthesis impurities or synthesis by-products. Their presence depends on the manufacturing process, as well as on the effort made to purify the produced 2C-B at the end.

Each synthesis impurity represents an unknown health risk: the properties hazardous to health have never been scientifically studied and are therefore difficult to estimate. The more different synthesis impurities are contained in a sample, the greater the probability that an impurity with a high adverse health effect is among them. Even a small amount of such an impurity can be harmful. In addition, synthetic impurities are an indication of improper manufacturing/purification. It is also important to add that regular consumption of 2C-B with synthetic impurities poses a higher health risk than one-time consumption.

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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