Complete dosage information for Kratom — threshold, light, common, strong, and heavy dose ranges across 1 route of administration.
Full Kratom profileImportant Safety Notice
Dosage information is for harm reduction purposes only. Individual sensitivity varies greatly. Always start with the lowest effective dose and work your way up slowly. Never eyeball doses — use a milligram scale.
Fatal overdose from kratom alone is debated and appears to be rare. The CDC has reported kratom-associated deaths, but the vast majority involved co-use of other substances (opioids, benzodiazepines, alcohol). Pure kratom overdose symptoms include severe nausea and vomiting, tachycardia, agitation, drowsiness, and in rare cases seizures. Respiratory depression from kratom alone is less likely than with traditional opioids due to mitragynine's partial agonist activity and the practical ceiling imposed by nausea at high doses. Signs requiring medical attention include: extreme drowsiness or unresponsiveness, seizures, very rapid heartbeat, severe nausea and vomiting leading to dehydration, confusion, and difficulty breathing (particularly if other substances have been co-ingested). Call emergency services (911) if any of these symptoms are severe or if other substances may be involved. Naloxone may partially reverse kratom's opioid effects, though evidence is limited and the response may be incomplete due to the atypical pharmacology of kratom alkaloids. Treatment is primarily supportive, with monitoring for respiratory depression, cardiac abnormalities, and seizures. If the person is conscious and nauseous, keep them hydrated and in a comfortable position. Good Samaritan laws apply. Community harm reduction advice emphasizes that the primary overdose risk with kratom is not kratom itself but the combination with other depressants. If kratom is the only substance involved, most adverse reactions resolve with time, supportive care, and hydration.
A common oral dose of Kratom is 3–5 g.
The threshold dose for Kratom via oral is approximately 1 g.
Kratom typically lasts 2–4 hours via oral.