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Updated: May 9, 2026

Diagonal Method to Measure Synergy Among Any Number of Drugs
Published on: June 21, 2018
Poly-Drug Use among Ecstasy Users: Separate, Synergistic, and Indiscriminate Patterns
1Kennesaw State University, Department of Sociology and Criminal Justice.
Abstract:
The main objective of this paper is to explore poly-drug use among young adult ecstasy users. This phenomenon of using multiple substances within a specific time period is multi-faceted. In this paper, we focus on the various patterns of poly-drug use and the reasons for combining multiple drugs among ecstasy users. Using a mixed-methods design, we conducted interviews with young adults who used ecstasy and other licit and illicit drugs in the past 90 days. Based on the qualitative analyses, we define three distinct types of poly-drug experiences: separate, synergistic, and indiscriminate use. While separate and synergistic poly-drug use tended to be intentional, indiscriminate poly-drug use often was unintentional. These findings show the importance of recognizing poly-drug use as a common phenomenon. The findings presented here suggest areas for further research aimed at identifying risk and protective behaviors and risk reduction strategies.
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