Before my experience with Clonazolam, I had enjoyed several types of Benzodiazepines such as Xanax, Klonopin, and Valium on many occasions. I first heard of RC benzos on an internet drug forum, and saw that they were cheap, legal, and readily available! What could go wrong? It'll be fun! I ordered 2 vials of 50mL Clona...
Clonazolam
Well-documented
Well-documented
Multiple authoritative sources agree on dosing and effects.
- 3 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 17 combo interactions documented
- PubChem toxicity data
- classified Research-chemical
Well-documented
Multiple authoritative sources agree on dosing and effects.
- 3 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 17 combo interactions documented
- PubChem toxicity data
- classified Research-chemical
Aliases: C-lam, Clonitrazolam, clam
Summary
Clonazolam (also known as Clonitrazolam) is a novel depressant substance of the benzodiazepine chemical class which produces anxiolytic, sedative, muscle relaxant, and amnesic effects when administered. This compound is a novel research chemical derivative of the FDA-approved drugs clonazepam (Klonopin, Rivitrol) and alprazolam (Xanax). Clonazolam is reported to be roughly 2.5x as potent as alprazolam.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 75-200µg | 200-400µg | 400-999µg | 999µg+ |
Light
Common
Strong
Heavy
Onset, Duration & After-effects
| ROA | Onset | Total |
|---|---|---|
| Oral | 12-30 min | 12-30 min |
Effect Profile
28 reportsScores (1–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Validated against 28 Erowid trip reports
- Weighted by importance: core (×3), major (×2), minor (×1)
Benzodiazepine
7.6
Intense
8/10
Strong anxiolysis, cognitive impairment, and sedation with moderate euphoria
Anxiolysis
×3
10
anxiety suppression
anxiolytic
muscle relaxant
muscle relaxation
emotion suppression
Sedation / Relaxation
×2
8
sedation
muscle relaxation
Motor / Cognitive Impairment
×1
10
motor control loss
amnesia
Euphoria / Mood Lift
×1
7
disinhibition
Based on reports from:
Tolerance
Build-up
develops over 1–4 weeks of daily use; hypnotic tolerance faster than anxiolytic tolerance
Reset
weeks to months depending on half-life and duration of use; taper recommended
Tolerance Decay
Full tolerance
3d
Half tolerance
37d
Baseline
~60d
Acute tolerance: develops within a single session — the reset numbers above apply after sustained heavy use, not after one binge. Within-session tachyphylaxis usually resets largely overnight.
Cross-Tolerances
Benzodiazepines
Alprazolam
85%
Diazepam
85%
Clonazepam
85%
Lorazepam
85%
Etizolam
85%
Bromazolam
85%
Flualprazolam
85%
Flubromazolam
85%
Effects
Aggregated from 28 Erowid experience reports
Positive Effects 7
Anxiety Suppression
60.7%
70%
Euphoria
42.9%
70%
Sedation
28.6%
70%
Music Enhancement
21.4%
70%
Empathy
17.9%
70%
Stimulation
17.9%
70%
Focus Enhancement
14.3%
70%
Adverse Effects 3
Memory Suppression
35.7%
70%
Confusion
32.1%
70%
Motor Impairment
14.3%
70%
Combinations
Cross-Check Clonazolam with another substanceCommunity Trip Reports
Anecdotal first-person accounts from Reddit, Erowid, and Bluelight. Click a source to expand. Reports are harm-reduction context, not medical guidance.
Erowid 8 reports 1 positive 4 neutral 3 cautionary visit
It is very rare for me to write off a substance entirely. I think most drugs can be used successfully (or at least harmlessly) when the right information and resources are available. However, I must recommend that you entirely clear of clonazolam.
I'll try keep it short and simple, but go into detail where I feel may be beneficial as possible for people reading for harm reduction and research. I'm in good health, drink once or twice a week (beer or glass of wine after work, which is 9-5 Mon-Fri) and never get slaughtered on alcohol.
I bought some clonazolam with the intention of taking it recreationally. Before this I've had experience with prescription benzodiazepines such as Xanax and also research chemicals such as the very potent flubromazolam. I read up on the web about this new benzo named clonazolam.
I decided to take some Clonazolam on a Sunday night to help me go to bed and relax after a long day - I started with 1mg sublingually and move up in my dose over time. I remember quite fondly that I took 3mg more sublingually and 1mg insufflated with nasal spray.
I'll start this off with an experience report I wrote right after my first time taking this substance, in which I suffered the negative consequences of this drug. The first time I only took a measly 0.5mg of this substance! Afterwards, I'll talk about my SECOND negative experience.
I'm writing this as a warning to anyone that might think they can eyeball an appropriate dose of Clonazolam powder. It's EXTREMELY dangerous to ingest raw powder of ANY drug, let alone one that is active in the microgram range. I am lucky to have survived (not an exaggeration).
Multiple Seizures Near Death By the age of twenty I was an experienced drug user, specializing in benzo use. People in the past noticed my high affinity for pills. Naturally, when my friend at the time who was a neuroscience major told me he got a pill that works STRONG for 8 to 12 hours I was interested.
Bluelight 1 thread 1 neutral visit
This is my trip report on clam. Sorry if it isn't a good report, Iv'e never actually done a trip report before sooo yeah. Anyways: I don't have much of a tolerance that I know of.
Clonazolam's nerd page
Pharmacology, chemical data, effect profiles, and more
→
Helpful Links
Report an issue or suggest an edit
Spotted incorrect or dangerous information, have a correction, a new study, or a useful addition for Clonazolam? Let us know. Reports are reviewed by moderators — this is not posted publicly.