Considering that dextromethorphan is definitely an optical isomer of your Routine II opiate levomethorphan (but isn't going to act like an opiate), an exemption was necessary to keep it an uncontrolled material. The Federal Analog Act does not use to dextromethorphan since a fresh drug software is filed for it.[citation https://socialmphl.com/story20097463/the-smart-trick-of-dextromethorphan-dxm-for-sale-in-copyright-that-no-one-is-discussing