46KiB, 700x641, 5E74B69F-CEF8-43FA-999E-115EF2F90340.jpg View SameGoogleiqdbSauceNAO Anonymous Fri 30 Apr 05:08:33 2021 No.13053820 ViewReplyOriginalReport Quoted By: >>13053844 Is it plausible to rotate between stimulant stacks indefinitely to boost IQ and productivity? Ie adderall -> ECA -> EYA -> vyvanse -> modafanil