This is an app version of our combo chart you can find here
Low Risk & Synergy
Low Risk & No Synergy
Low Risk & Decrease
Caution
Unsafe
Dangerous
Unknown
Low Risk & Synergy
These drugs work together to cause an effect greater than the sum of its parts, and they aren't likely to cause an adverse or undesirable reaction when used carefully. Additional research should always be done before combining drugs.
Low Risk & No Synergy
Effects are additive. The combination is unlikely to cause any adverse or undesirable reaction beyond those that might ordinarily be expected from these drugs.
Low Risk & Decrease
Effects are substractive. The combination is unlikely to cause any adverse or undersirable reaction beyond those that might ordinarily be expected from these drugs.
Caution
These combinations are not usually physically harmful, but may produce undesirable effects, such as physical discomfort or overstimulation. Extreme use may cause physical health issues. Synergistic effects may be unpredictable. Care should be taken when choosing to use this combination.
Unsafe
There is considerable risk of physical harm when taking these combinations, they should be avoided where possible.
Dangerous
These combinations are considered extremely harmful and should always be avoided. Reactions to these drugs taken in combination are highly unpredictable and have a potential to cause death.
Unknown
Effects are unknown.
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The app, like the combo chart, is meant as a quick reference guide and additional research MUST always be done. For additional information check out our Factsheet.