Acetylfentanyl is a potent opioid analgesic with a potency approximately 6.67x that of morphine, sold only as a designer drug since the 1980s.

History

Not much is currently known about the history of acetylfentanyl, except that it was discovered at the same time as fentanyl, and has no currently acceptable medical use.

Dosage

Insufflated
Light 10 mg
Common 10-15 x mg
Strong 15-20 mg

Duration

Insufflated
Onset 7-10 minutes
Total 3-4 hours

Effects

Postive

  • Analgesia
  • Euphoria
  • Feelings of relaxation

Neutral

  • Sedation
  • Changes in focus, attention

Negative

  • Respiratory depression
  • Diarrhoea
  • Nausea
  • Constipation
  • Dry Mouth
  • Somnolence
  • Confusion
  • Weakness
  • Sweating
  • Headache
  • Fatigue
  • Dizziness
  • Nervousness
  • Anxiety
  • Urinary retention
  • Hallucinations


Harm Reduction

As acetlyfentanyl is fairly potent, proper weighing of doses is essential, as well as proper identification of the substance.

  • Avoid driving and operating heavy machinery
  • Risk of Post-acute withdrawal effects
  • Strong addiction potential due to short effects
  • Risk of overdose/death

Interactions

Check out our Drug Combinations page and chart for interactions and combinations of common drugs.

LD50The dosage of a substance at which 50% of the exposed subjects does not survive. To estimate the LD50 for humans, tests are conducted on non-human subjects.

The LD50The dosage of a substance at which 50% of the exposed subjects does not survive. To estimate the LD50 for humans, tests are conducted on non-human subjects. of acetlyfentanyl is 9.3 mg/kg in mice

Legal status

  • USA: Acetylfentanyl is a fentanyl analogue, making it schedule 1

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