Because dextromethorphan can be an optical isomer on the Plan II opiate levomethorphan (but doesn't act like an opiate), an exemption was essential to retain it an uncontrolled compound. The Federal Analog Act won't utilize to dextromethorphan because a whole new drug application is filed for it.[citation wanted] et al. https://admiralbookmarks.com/story18214425/what-does-dextromethorphan-dxm-for-sale-mean