Clobromazolam
Aliases: Dm-ii-90, Phenazolam, Brn 4550445
Categories
Summary
Phenazolam is the same compound as clobromazolam; it first appeared on the market circa 2016 and has no approved medical use. Forum meta-reports consistently place its potency at approximately 40 times that of diazepam, with 0.25 mg often compared to 10 mg diazepam or 0.5 mg alprazolam; avoid any pressed tablets claiming multi-milligram doses. Onset is notably slow for a triazolobenzodiazepine, often 1-2 hours and sometimes 3 hours, which greatly increases redosing risk and blackout potential. Volumetric dosing is essential: dissolve a known amount in a measured volume (e.g., 1 mg in 10-20 mL ethanol/propylene glycol), mix thoroughly, and measure doses with an oral syringe; do not eyeball powders or shave tablets. Wait a full 3-4 hours before considering any redose due to delayed peak and amnesia.
Dose Information
Onset, Duration & After-effects
| ROA | Onset | Comeup | Peak | Offset | After Effects |
|---|---|---|---|---|---|
| Oral / Sublingual (Volumetric Only) | 1-2 hrs | 30-60 min | 2-6 hrs | 4-10 hrs | 12-36 hrs |
| Rectal (Dissolved Solution) | 0.75-2 hrs | 30-60 min | 2-6 hrs | 4-10 hrs | 12-36 hrs |
| Oral (Volumetric Solution; 1 Mg / 10 Ml) | 15-45 min | - | 1-3 hrs | 4-10 hrs | 12-24 hrs |
| Sublingual (Odt Or Liquid) | 15-45 min | - | 1-3 hrs | 4-10 hrs | 12-24 hrs |
Tolerance
Effects
- Muscle relaxation
- Strong anxiolysis
- Anxiolytic
- Physical euphoria
- Rebound insomnia
- Sedation
- Residual sleepiness
- Pronounced sedation
- Motor incoordination
- Sedative
- Anxiety suppression
- Mild euphoria
- Memory suppression
- Motor control loss
- Emotion suppression
- Delusions of sobriety
- Compulsive redosing
- Thought deceleration
- Dizziness
- Severe anterograde amnesia
- Rebound anxiety
- Increased libido
- Appetite enhancement
- Disinhibition
- Decreased Libido
- Acuity Suppression
- Acuity suppression
- Double vision
- Visual acuity suppression
- Dulled perception
- Perception of bodily heaviness