Staying Safe
Usage Tips

Drug Mixing Calculator

Everyone is different. Effects can vary.

Mixing Calculator
Safe Drug Usage

Select two substances

Find out what drug combinations are lower risk, when you should be cautious, and when mixing is dangerous

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Please choose two substances using the selectors.
Information on drug combinations has been sourced from Harm Reduction Victoria, TripSit, and Hi-Ground.

Low Risk Icon

Lower Risk Effects

Moderate Risk Icon


High risk icon