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Butyryl Fentanyl

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Found in: 


Fentanyl

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Type/Reason added: 


Fentanyl Analog

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Relative Potency: 


About 1/8 of fentanyl, 7 times more potent than morphine (10)

Routes of Administration and Effects

Administration: 

Common routes include nasal insufflation (snorting), intravenous (IV) injection, sublingual (SL) administration, transdermal (applied on the skin), and rectal absorption.

Dosage and Effects: 

  • Opioid Effects: Similar to fentanyl, including intense analgesia, euphoria, sedation, and severe respiratory depression.

  • Adverse Effects: Immediate risks include respiratory depression, profound sedation, potential for loss of consciousness, and risk of fatal overdose. Long-term risks include tolerance, dependence, and withdrawal symptoms similar to other opioids, including cravings, muscle pain, insomnia, and anxiety.

Information Regarding the Substance

Physical Description: 

Typically appears as a white or off-white powder, though it can also come in tablet or liquid forms.

Side Effects:

  • Common: Drowsiness, constipation, nausea, and dizziness.

  • Severe: Respiratory depression, unconsciousness, hypotension, and risk of death from overdose.

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