Mixing Kratom and Opioids
- Kratom also called
- mitragynine, mitragyna, mitragyna speciosa, krat
- Opioids also called
- opiate, opiates, opioid, heroin, dope, smack
Dangerous
Kratom is often taken to take the edge off between doses or to self-manage withdrawal, which puts it in the same window as a full agonist far more often than people intend. Mitragynine binds the same receptors without kratom's ceiling protecting you once heroin or oxycodone is also on board. In coroner data, mitragynine is almost never found alone — a co-ingested opioid is the usual companion.
The risk here is to the body — breathing, heart, temperature or organs. Set limits before you start, because this kind of harm does not announce itself in time to react.
Can you mix Kratom and Opioids?
High risk of death or life-changing injury. Do not combine.
- Kratom
- Partial agonist — a ceiling other opioids do not have
- Opioids
- Full agonists — heroin, oxycodone, morphine
- Respiratory effects of oral mitragynine and oxycodone in a rodent model. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9671979/
- Dangerous Kratom Drug Interactions: Benzos, Alcohol, and More. Bicycle Health. https://www.bicyclehealth.com/kratom/dangerous-kratom-drug-interactions
- The Associations of Kratom (Mitragynine), Opioids, Other Substances, and Sociodemographic Variables to Drug Intoxication-related Mortality. https://pubmed.ncbi.nlm.nih.gov/39560283/
- Presence of kratom in opioid overdose deaths: findings from coroner postmortem toxicological report. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10806006/
Checking more than two?
Combinations of three or more carry risks that no pair-by-pair chart can show. The checker rates every pair at once and flags the whole-mix ones on top.
Open this in the checkerRelated combinations
All combinations →Rated dangerous. Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety.