5-Hydroxytryptophan Facts
Nootropic;
Dose and durationby route · individual sensitivity varies
Oral(mg)
Threshold< 25 mgLight50 – 100 mgCommon100 – 300 mgStrong300 – 500 mgHeavy500+ mg
No duration recorded for this route.
Body and dependence
- Acute toxicity
- Low
- Chronic toxicity
- Low
- Physical dependence
- Not assessed
- Psychological dependence
- Not assessed
- Withdrawal
- Not assessed
- Compulsive redosing
- Not assessed
Tolerance
Not recorded.
Effectslikely at a common dose
- Perception
- Color enhancement;
Visual drifting; Sleep-transition hallucinations; +2 possible - Body
- none likely · 8 possible, including Dizziness, Headache, Nausea
- Thinking
- none likely · 3 possible
- Feeling
- none likely · 1 possible
- Awareness
- none likely · 1 possible
Who shouldn't take it
None recorded. Not listed never means safe to take.
Combinations61 recorded
Lethal (1)
Tramadol
Dangerous (12)
MAOIs;
Caution (26)
See full page: psychedex.org/substances/5-hydroxytryptophan
Not graded (22)
Not listed never means safe.
Seek help immediately if
No emergency profile is recorded for this substance. Not recorded never means no risk.
988 Suicide & Crisis LifelineFireside Project: 62-FIRESIDE
psychedex.org/substances/5-hydroxytryptophan · Version r1 · Not medical adviceValues as of