F-Phenibut/Summary

Main article: F-Phenibut

Psychoactive class: Depressant

Chemical class: Gabapentinoids

Oral

• Thresh				Common				Heavy
  50	-	100	-	150	-	400	-	600	mg
  		Light				Strong

• • Total: 6 - 8 hours
  • Onset: 20 - 60 minutes

Harm potential

• • Moderately physically and psychologically addictive
  • Low toxicity, potentially lethal when mixed with depressants like alcohol, benzodiazepines or opioids, exact toxic dosage is unknown

Tolerance

• • Full tolerance is reached within a couple of days of continuous use
  • Returns to baseline after 7 - 14 days
  • Cross-tolerance with all GABAgenic depressants

Physical effects

• • Stimulation
• • Respiratory depression
  • Sedation
• • Dehydration
  • Dizziness
  • Frequent urination
  • Headache
  • Increased perspiration
  • Muscle cramp
  • Nausea
  • Respiratory depression
  • Stomach cramp
  • Temperature regulation suppression

Cognitive effects

• • Cognitive euphoria
  • Compulsive redosing
• • Empathy, affection and sociability enhancement
  • Increased music appreciation
  • Motivation enhancement
• • Anxiety suppression
  • Disinhibition
  • Thought deceleration

See also

• Responsible use
• Summary index
• Subjective effect index
• Psychoactive substance index