This is a simple calculator designed to help you discern how much DXM you need to take reach each plateau of experience, depending on variable factors such as your weight and concentration of the product you’re using. For a description of the plateau model, and the effects you can expect at each level, click here.

DXM-containing products may also contain several potentially dangerous adulterants; you must make sure that your product contains only DXM as its active ingredient. For more information about DXM adulterants, see here.

For information about combining DXM with other drugs, check out TripSit’s Combo Chart. Make sure to read the label and research the product thoroughly before using it.