Library
إيثيل برومازولام
Ethylbromazolam is structurally similar to bromazolam with an ethyl instead of methyl group on the triazole ring. User reports suggest approximately half the potency of bromazolam, with reportedly less sedation and amnesia than its parent compound. Estimated equivalence: 4 mg ethylbromazolam produces effects similar to 10 mg diazepam. Active at low milligram levels; volumetric dosing in ethanol or propylene glycol (1 mg/mL) strongly recommended. Drug-checking services in New Zealand, Australia, and the United Kingdom have detected ethylbromazolam in counterfeit Xanax bars and blue tablets since February 2025.
Classification
- Chemical: Benzodiazepine
- Psychoactive: Depressant
- Tag: Anxiolytic
- Tag: GABAergic
- Tag: Muscle Relaxant
- Tag: Research-Chemical
- Tag: Sedative
- Tag: Triazolobenzodiazepine
Effects
- Muscle Relaxation
- Sedation
- Motor Impairment
- Respiratory Depression
- Anxiolytic
- Sedative
- Anxiety Suppression
- Euphoria
- Memory Suppression
- Time Distortion
- Reduced Anxiety
- Amnesia
- Disinhibition
- Dulled Perception
Routes of Administration
Oral / Sublingual
Dosage
- Threshold: 1 mg
- Light: 1-3 mg
- Common: 3-6 mg
- Strong: 6-10 mg
- Heavy: 10 mg
Duration
- Onset: 0.33-0.67 h
- Peak: 1-2.5 h
- Offset: 2-4 h
- After Effects: 8 h
Insufflated
Dosage
- Threshold: 0.5 mg
- Light: 0.5-2 mg
- Common: 2-4 mg
- Strong: 4-7 mg
- Heavy: 7 mg
Duration
- Onset: 0.17-0.33 h
- Peak: 1-2.5 h
- Offset: 2-4 h
- After Effects: 8 h
Rectal
Dosage
- Threshold: 1 mg
- Light: 1-3 mg
- Common: 3-5 mg
- Strong: 5-9 mg
- Heavy: 9 mg
Duration
- Peak: 1-2.5 h
- Offset: 2-4 h
- After Effects: 8 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.
Links
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