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4-AcO-MET

4-acetoxy-N-methyl-N-ethyltryptamine

Lethal interactions

By drug class

  • MAOIslethal2 mechanismsconfidence high

Dangerous interactions

17 dangerous interactions recorded for this substance.

See the full interactions table

Contraindications

Cardiovascular

  • uncontrolled cardiovascular diseaserelative

    Pre-existing cardiovascular conditions (uncontrolled hypertension, significant arrhythmias) constitute relative contraindications due to expected transient cardiovascular stress.

Psychiatric

  • psychotic disordersabsolute

    Personal or family history of schizophrenia, schizoaffective disorder, or other psychotic disorders constitutes an absolute contraindication for all serotonergic psychedelics.

  • bipolar disorderrelative

    Bipolar disorder is a relative contraindication. Mania precipitation risk exists but may be manageable with appropriate support.

Pregnancy & Breastfeeding

  • pregnancyabsolute

    Pregnancy is an absolute contraindication due to complete absence of reproductive safety data.

Other

  • lithium co-administrationabsolute

    Concurrent lithium use is an absolute contraindication. Case reports document seizures and cardiovascular events.

  • MAOI co-administrationabsolute

    Concurrent use of monoamine oxidase inhibitors is an absolute contraindication due to serotonin syndrome risk.

  • tramadol co-administrationabsolute

    Concurrent tramadol use is contraindicated. Classification is mechanism-based; no case reports exist for this specific combination.

If this is going wrong

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