At a Glance
| 4-HO-EPT | 1,3-Butanediol | |
|---|---|---|
| Class | Psychedelic | Psychedelic |
| Common Dose (oral) | 30–40 mg | — |
| Total Duration | 1.5–3 hrs | — |
| Routes | oral | oralsublingual |
Dosage
oral
| Level | 4-HO-EPT | 1,3-Butanediol |
|---|---|---|
| Light | 15–20 mg | — mg |
| Common | 30–40 mg | — mg |
| Strong | 40–60 mg | — mg |
Only in 1,3-Butanediol
sublingual
| Level | Dose |
|---|
Duration
oral
4-HO-EPT
oral
Total: 3 hrs – 7 hrsOnset
Peak
Offset
Onset30 min – 1 hrs
Peak1 hrs – 2 hrs
Offset1 hrs – 2 hrs
1,3-Butanediol
Only in 1,3-Butanediol
Effects
Shared Effects4
Unique to 4-HO-EPT
Safety
Interaction: 4-HO-EPT + 1,3-Butanediol
Low Risk & Synergy
Cross-tolerance exists; effects compound
4-HO-EPT — Dangerous Interactions
No dangerous interactions recorded.
1,3-Butanediol — Dangerous Interactions
No dangerous interactions recorded.
Frequently Asked Questions
What is the difference between 4-HO-EPT and 1,3-Butanediol?
4-HO-EPT is classified as a Psychedelic (Substituted tryptamines) while 1,3-Butanediol is classified as a Psychedelic (Substituted tryptamines). They share 4 effects in common, with 35 effects unique to 4-HO-EPT and 9 unique to 1,3-Butanediol.
Is it safe to combine 4-HO-EPT and 1,3-Butanediol?
The interaction between 4-HO-EPT and 1,3-Butanediol is classified as "Low Risk & Synergy". Cross-tolerance exists; effects compound Always research interactions thoroughly before combining any substances.
Which is stronger, 4-HO-EPT or 1,3-Butanediol?
Both substances have different dose profiles and pharmacological mechanisms. Comparing "strength" directly is misleading — each has unique effects, durations, and safety considerations.