4-Fluorobutyrfentanyl

4-Fluorobutyrfentanyl

4-Fluorobutyrfentanyl (4-FBF) is a potent opioid analgesic drug that is an analog of fentanyl. It is part of the fentanyl analogues, a group of synthetic opioids that vary in potency.

Chemistry

4-Fluorobutyrfentanyl is a fluorinated analog of butyrfentanyl, which belongs to the class of fentanyl analogues. The presence of the fluorine atom at the 4-position on the phenyl ring distinguishes it from its parent compound.

Pharmacology

Like other fentanyl analogues, 4-Fluorobutyrfentanyl acts primarily as a mu-opioid receptor agonist. This receptor is the primary site of action for the most commonly used opioids, including morphine, heroin, and fentanyl. The agonistic action at the mu-opioid receptor leads to the drug's analgesic and euphoric effects.

Effects

The effects of 4-Fluorobutyrfentanyl are similar to those of other potent opioid agonists, including strong analgesia, sedation, euphoria, constipation, itching and respiratory depression which can be harmful or fatal.

Legal Status

The legal status of 4-Fluorobutyrfentanyl varies by country, but it is often considered a controlled substance due to its potential for abuse and addiction. In many jurisdictions, it is illegal to manufacture, distribute, or possess 4-Fluorobutyrfentanyl without a license.

See Also

• Fentanyl
• Opioid
• Fentanyl analogues
• Butyrfentanyl