SaferMix by SONAR BERLIN provides brief information about the dangers and risks of combining recreational drugs.
Want to know how psychoactive drugs interact with each other? Enter any 2 substances here to get information on the combination - click the plus symbol to add more.
Interactions between substances are often difficult to predict reliably. Individual factors (e.g., pre-existing conditions, medications, dosage, purity/contaminants, method of consumption) can significantly alter risks and interactions. Combining drugs is therefore generally not recommended, as it usually increases the risks of substance use.
Although considerable effort has been made to avoid errors or misleading information, with the very large number of possible combinations, some content may not be completely correct or up-to-date. Where no scientific sources are cited, information may be based solely on users' experiences. SaferMix should not be used as your sole source of information, but is intended as a supplementary quick reference that makes no claim to completeness.
In acute emergencies, emergency services should be contacted at 112 for immediate on-site medical assistance and/or the responsible poison control center for telemedical advice regarding substance interactions.
Alcohol×Cocaine
↔️︎ Counteracting
Some effects weaken each other. This may risk consuming more than usual and underestimating the strain on body or mind.
⚠︎ Dangerous
This combination is dangerous and unsafe; it may cause significant adverse effects and physical harm.
Cocaine can decrease some of the intoxicating effects of alcohol, causing some people to drink more than they otherwise would, which leads to greater behavioral and physical health risks. There is also some debate about cocaethylene, a metabolite produced when combining alcohol and cocaine, with some researchers positing that it is more cardiotoxic than cocaine on its own. Use moderation when combining these substances.
[2] McCance-Katz, E. F., Kosten, T. R., & Jatlow, P. . Concurrent use of cocaine and alcohol is more potent and potentially more toxic than use of either alone—A multiple-dose study.. https://doi.org/10.1016/S0006-3223(97)00426-5
[3] Pergolizzi, J., Breve, F., Magnusson, P., LeQuang, J. A. K., & Varrassi, G.. Cocaethylene: When cocaine and alcohol are taken together. (2022). https://doi.org/10.7759/cureus.22498
[4] Shastry, S., Manoochehri, O., Richardson, L. D., & Manini, A. F. . Cocaethylene cardiotoxicity in emergency department patients with acute drug overdose.. https://doi.org/10.1111/acem.14584
[5] Wiener, S. E., Sutijono, D., Moon, C. H., Subramanian, R. A., Calaycay, J., Rushbrook, J. I., & Zehtabchi, S.. Patients with detectable cocaethylene are more likely to require intensive care unit admission after trauma. . https://doi.org/10.1016/j.ajem.2009.06.014