Follow The Chloral I must first explain my huge tolerance to benzos. A nightly dose of 60mg Temazepam, 2.5mg Lorazepam, 20mg Zopidem and 360mg Dihydrocodeine as well as numerous antidepressant for years explains my not overdosing on the chloral.
Chloral betaine
Encyclopedic
Encyclopedic
Typical encyclopedia coverage. Cross-reference for important decisions.
- 1 source
- 1 ROA with full dose ladder
- duration data present
Encyclopedic
Typical encyclopedia coverage. Cross-reference for important decisions.
- 1 source
- 1 ROA with full dose ladder
- duration data present
Aliases: chloral-betaine
Summary
Sedative-hypnotic drug that was introduced into the United States in the 60's. Betaine complex with Chloral hydrate, thus makes it act as an extended version of Chloral hydrate then to Trichloroethanol, which is responsible for most of its effects.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 125-250mg | 250-500mg | 500-1000mg | 1000mg+ |
Light
Common
Strong
Heavy
Onset, Duration & After-effects
| ROA | Onset | Peak | Total |
|---|---|---|---|
| Oral | 15-30 min | 3-7 hrs | 3-7 hrs |
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Import this file as custom substances
and you get "Chloral betaine (Substance Search)" with every
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Name
Chloral betaine
Unit
mg
Description
Chloral betaine Source: SubstanceSearch (substancesearch.com) Oral dose (mg): light 125-250 · common 250-500 · strong 500-1000 · heavy 1000+ Oral duration: onset 15-30m · peak 3-7h · total 3-7h · after-effects 2-8h Note: ranges are harm-reduction guidance, not a prescription. Start low, go slow, and test your substances.
Tip: for quicker logging you can also add a Custom Unit in the app, e.g. common dose ~ 375 mg (Oral).
The app keeps custom substances simple, so the full dose ranges live in the description text above. Ranges are harm-reduction guidance, not a prescription.
Tolerance
Build-up
develops over 1–4 weeks of regular use
Reset
days to weeks depending on duration of use
Tolerance Decay
Full tolerance
3d
Half tolerance
8d
Baseline
~14d
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.
Effects
Positive
- Stimulation
- Physical euphoria
- Muscle relaxation
Negative
- Motor impairment
- Increased heart rate
- Nausea
- Respiratory depression
- Vasoconstriction
- Teeth grinding
- Sedation
Positive
- Reduced anxiety
- Cognitive euphoria
- Euphoria
- Anxiety suppression
Negative
- Compulsive redosing
- Anxiety
- Thought deceleration
- Dizziness
- Amnesia
- Time distortion
Positive
- Increased music appreciation
- Increased libido
- Tactile enhancement
- Color enhancement
Negative
- Disinhibition
- Light sensitivity
- Dehydration
- Appetite suppression
- Double vision
- Dulled perception
Community Trip Reports
Anecdotal first-person accounts from Reddit, Erowid, and Bluelight. Click a source to expand. Reports are harm-reduction context, not medical guidance. Tags summarise each author's own verdict — how reports are classified.
Erowid 1 report 1 cautionary visit
Chloral betaine's nerd page
Pharmacology, chemical data, effect profiles, and more
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Helpful Links
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