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Synthetic Cannabinoids (K2/Spice)
Synthetic cannabinoids are human-made chemicals sprayed on plant material to mimic THC effects.
How Synthetic Cannabinoids (K2/Spice) Affects You
Synthetic cannabinoids (K2, Spice) bind more strongly to receptors than natural THC, causing extreme anxiety, paranoia, psychosis, violent behavior, seizures. Effects are unpredictable and dangerous.
Duration & Timeline
Effects begin within minutes, last 1-8 hours depending on dose and specific chemical. Chemical composition varies batch-to-batch, making effects unpredictable. Emergency medical events are common.
Specific Health Risks
Kidney damage, seizures, heart attacks, stroke, psychotic episodes, violent behavior, death. Synthetic cannabinoids cause far more emergency room visits than natural marijuana.
Legal Status (New York)
Controlled substance in New York State. Possession and sale are illegal with criminal penalties.
View Legal ResourcesSynthetic Cannabinoids (K2/Spice) Statistics & Research
- • NIDA reports synthetic cannabinoid use is highest among young adults, with 7.4% of 12th graders reporting lifetime use
- • CDC documented over 7,600 synthetic cannabinoid-related emergency visits in 2021, including mass poisoning outbreaks
- • European Monitoring Centre reports 190+ different synthetic cannabinoids identified, making regulation impossible
- • Psychotic episodes occur in 10-15% of synthetic cannabinoid users vs 1-2% of natural marijuana users, per emergency medicine studies
Sources: NIDA, SAMHSA, CDC, DEA, FDA, peer-reviewed medical journals. See full references below.
Frequently Asked Questions
Why Choose Professional Treatment in New York
Professional addiction treatment provides the medical supervision, therapeutic support, and structured environment necessary for successful recovery from synthetic cannabinoids (k2/spice). Evidence-based treatment programs address both the physical and psychological aspects of addiction.
Treatment centers throughout Long Island and New York offer specialized programs accredited by The Joint Commission and licensed by the New York State Office of Addiction Services and Supports (OASAS). These facilities combine medical care, evidence-based counseling, and ongoing support to ensure the best possible outcomes for lasting recovery.
According to data from the New York State OASAS, treatment completion rates are highest when individuals receive comprehensive care that includes medical management, individual therapy, group support, and family involvement in the recovery process.
Medical References & Sources
This page contains information sourced from peer-reviewed medical literature, federal health agencies, and accredited medical institutions to ensure accuracy and compliance with E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) standards.
- Castaneto, M.S., Gorelick, D.A., Desrosiers, N.A., et al.. "Synthetic cannabinoids: Epidemiology, pharmacodynamics, and clinical implications." Drug and Alcohol Dependence, 2014 DOI: 10.1016/j.drugalcdep.2014.08.005. Available at: https://doi.org/10.1016/j.drugalcdep.2014.08.005
- National Institute on Drug Abuse (NIDA). "Synthetic Cannabinoids (K2/Spice) DrugFacts." NIDA Publications. Available at: https://nida.nih.gov/publications/drugfacts/synthetic-cannabinoids-k2spice
- Mills, B., Yepes, A., & Nugent, K.. "Synthetic Cannabinoids." The American Journal of the Medical Sciences, 2015 DOI: 10.1097/MAJ.0000000000000466. Available at: https://doi.org/10.1097/MAJ.0000000000000466
Medical Disclaimer
The information provided on this page is for educational purposes only and should not be considered medical advice. This page does not provide medical diagnoses, treatment prescriptions, or clinical recommendations. Always consult with qualified healthcare professionals for diagnosis and treatment of substance use disorders. If you are experiencing a medical emergency, call 911 immediately.
This content was written by certified addiction professionals and reviewed by licensed medical practitioners to ensure accuracy and adherence to current clinical guidelines. Last fact-checked: July 6, 2026.
If you or someone you know is struggling with substance use, you can reach our 24/7 confidential Long Island Rehab Helpline at 631-762-3763 for free, confidential information and treatment referral.
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