Equally to PCP and ketamine, dextromethorphan and guaifenesin also result in insomnia; these 4 medications have similar mechanisms of action, so they cause similar psychosis indications. This similarity usually means dextromethorphan and guaifenesin also pose a substantial possibility for abuse, Primarily because these prescription drugs are offered around the counter.[twelve] https://chemicalglobe.com/shop/dxm/buy-dxm-powder-online/