Dextromethorphan suppresses cough by lowering the sensitivity of cough receptors while in the brain area that stimulate the cough reflex and blocking the transmission of cough impulses. Don't give other cough-and-chilly medication That may incorporate the exact same or identical elements (see also Drug Interactions segment). Question the medical professional https://chemicalglobe.com/shop/dxm/buy-dxm-powder-online/