dimetap (from what I could find) used DXM, which is exactly what people use for robotripping, but “sizzurp” (lean) in modern times refers to codeine. Funnily enough, og lean was beer mixed with dxm.
It’s an entirely different class from opiates though, and if you really need it, robocough apparently still make tablets to avoid the nastiness of syrups.
dimetap (from what I could find) used DXM, which is exactly what people use for robotripping, but “sizzurp” (lean) in modern times refers to codeine. Funnily enough, og lean was beer mixed with dxm.
It’s an entirely different class from opiates though, and if you really need it, robocough apparently still make tablets to avoid the nastiness of syrups.