Likewise to PCP and ketamine, dextromethorphan and guaifenesin also result in insomnia; these four drugs have equivalent mechanisms of action, so they induce similar psychosis symptoms. This similarity usually means dextromethorphan and guaifenesin also pose a superior hazard for abuse, especially since these medications are available around the counter.[12] mutation https://bookmark-template.com/story20803273/dextromethorphan-dxm-for-sale-for-dummies