Do Not use dextromethorphan and guaifenesin if you are making use of or When you've got utilised an MAO inhibitor previously fourteen times. A hazardous drug interaction could take place. MAO inhibitors include things like isocarboxazid, linezolid, methylene blue injection, phenelzine, and tranylcypromine. Dextromethorphan is available in manufacturer-name versions known https://apothekedrogen.eu