Brorphine Facts
Opioid;
Dose and durationby route · individual sensitivity varies
Insufflated(mg)
Threshold< 0.5 mgLight1 – 2 mgCommon2 – 5 mgStrong5 – 8 mgHeavy10+ mg
Starts in 5 – 15 minLasts 4 – 8 hoursAfter-effects 4 – 12 hours
Body and dependence
- Acute toxicity
- Critical
- Chronic toxicity
- High
- Physical dependence
- High
- Psychological dependence
- High
- Withdrawal
- Severe · medical supervision
- Compulsive redosing
- High
Tolerance
- Builds
- Rapid
- Fully resets after
- 14 days
- Carries over to
- morphine;
fentanyl; hydromorphone; methadone; heroin; oxycodone
Effectslikely at a common dose
- Perception
- Dreaming suppression;
Sleep-transition hallucinations; +5 possible, including Spatial disorientation, Vestibular distortion, Visual acuity suppression - Body
- Muscle relaxation;
Bodily heaviness; Body high; Breathing alteration; Constipation; Pain suppression; Pupil constriction; Respiratory depression; +17 possible, including Dizziness, Motor control impairment, Nausea - Thinking
- Cognitive fatigue;
Cognitive impairment; Focus suppression; Information processing suppression; Thought deceleration; +12 possible, including Analysis suppression, Compulsive redosing urge, Decision impairment - Feeling
- Euphoria;
+2 possible - Self
- none likely · 6 possible, including Craving, Communication suppression, Social disconnection
- Time
- none likely · 2 possible, including Temporal disorientation
Who shouldn't take it
Absolute
Respiratory insufficiency; Pregnancy; Concurrent CNS depressant use
Relative
Head injury or elevated intracranial pressure; Severe hepatic dysfunction; MAOI co-administration
Combinations60 recorded
Lethal (4)
Benzodiazepines, Barbiturates; GHB, Baclofen; GHB, GBL; Local anesthetics
Dangerous (28)
Alpha-2 adrenergic receptor antagonist; Amphetamines; Anticholinergics; Antihistamines; Antipsychotics; Benzodiazepines; Buprenorphine, Kratom; Cannabis, THC; Clonidine, Guanfacine; Gabapentin, Pregabalin; MAOIs; MDMA, Amphetamines; MDMA, MDA; Naltrexone; NRIs; SNRIs; SSRIs; Stimulants; Synthetic cannabinoids; THC; Caffeine; CBD; Glutamate modulator; Huperzine A; and 4 more, see full page
Caution (19)
See full page: psychedex.org/substances/brorphine
Not graded (9)
Not listed never means safe.
Seek help immediately if
- Unresponsive / can't be woken, even to a firm sternal rub
- Slow, shallow, or stopped breathing
- Pinpoint pupils
- Blue/grey lips, fingertips, or skin (cyanosis)
- Limp body; pale, clammy skin
- Choking or gurgling sounds ("death rattle")
- Slow, erratic, or absent pulse
What to do
- Try to wake them — shout their name, firm sternal rub
- Call emergency services immediately
- Administer naloxone if available
- Give rescue breaths (or CPR if there is no pulse)
- Place them in the recovery position
- Stay with them; re-dose naloxone every 2–3 minutes if there is no response
- Reversal agent
- Naloxone (Narcan) — opioid antagonist. May require repeated doses; its effect can wear off before the opioid does.
With prompt naloxone and rescue breathing, reversal is usually rapid. Because naloxone can wear off before the opioid — especially with long-acting opioids (methadone) or high-potency ones (fentanyl) — a period of monitoring is needed even after the person revives.
988 Suicide & Crisis LifelineFireside Project: 62-FIRESIDE
psychedex.org/substances/brorphine · Version r1 · Not medical adviceValues as of