Sufentanil, also known as sufentanyl and by the brand name Sufenta, is an extremely potent synthetic anilidopiperidine opioid analgesic. Sufentanil has a rapid onset and short mechanism and is used medically as an analgesic in surgical procedures or for the management of post-operative pain. Sufentanil is roughly 500 to 1,000 times more potent than pharmaceutical grade morphine and is approximately 10 times more potent than pharmaceutical grade fentanyl. The subjective effects of sufentanil are similar to those of heroin, with the exception that many users report a significantly less euphoric "high" associated with the drug and stronger respiratory depression, sedation and pain relief. Sufentanil is the most potent opioid analgesic currently used in human medicine.
Sufentanil molecular structure diagram from the DrugsPRO substance library.
Classification
Chemical: Anilidopiperidine
Chemical: Medicine
Chemical: Opioid
Psychoactive: Depressant
Tag: Habit-Forming
Effects
Sedation
Motor Impairment
Respiratory Depression
Constipation
Pupil Constriction
Itchiness
Reduced Anxiety
Euphoria
Anxiety Suppression
Mood Lift
Dulled Perception
Double Vision
Dehydration
Appetite Suppression
Decreased Libido
Routes of Administration
Oral
Dosage
Common: 5-10 ug
Light: 1-5 ug
Strong: 10-25 ug
Duration
No data available for this section yet.
Intravenous
Dosage
Threshold: 0.1 ug
Heavy: 25 ug
Common: 5-10 ug
Light: 1-5 ug
Strong: 10-25 ug
Duration
Onset: 0 h
Peak: 0.1-0.2 h
Harm Reduction
Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.
Sources
Substance data is aggregated from the following public harm-reduction and reference sources.
This static page is intended as a readable non-JS and prerender-friendly library export.
Get the full DrugsPRO experience
Open the interactive DrugsPRO app for search, saved items, interactions, and deeper harm reduction tools.
Get the PRO test kit. The simple, quick and reliable drug checking test kit. Visit https://protestkit.eu
Sufentanil - Guida alle sostanze DrugsPRO
Sufentanil: Sufentanil, also known as sufentanyl and by the brand name Sufenta, is an extremely potent synthetic anilidopiperidine opioid analgesic. Sufentanil has a rapid onset and short mechanism and is used medically as an analgesic in surgical procedures or for the management of post-operative p