Substances
1,4-butanediol

1,4-butanediol is a clear liquid with intoxicating effects. It is a pro-drug for GHB, and has similar though reportedly inferior effects. It also carries the potential for more health risks than GHB, such as liver toxicity.
Harm potential
moderate physical and psychological addiction potential
Source: PsychonautWiki
Dosage
This dosage information is gathered from users and resources for educational purposes only. It is not a recommendation and should be verified with other sources for accuracy.
oral
light: 0.5-1mL
common: 1-2.5mL
strong: 2.5-4mL
Source: PsychonautWiki
View dosage charts in the KnowDrugs app
Effects
- reduced anxiety
- sedation
- muscle relaxation
- amnesia
- reduced muscle coordination (ataxy)
- induction of sleep and amnesia
Source: Tripsit.me
Interactions
View all interactions in the KnowDrugs app
Tolerance
full
within several weeks of continuous use
zero
7-14 days
Source: PsychonautWiki