Cofrid (30 mg+100 mg+1.25 mg)/5 ml Syrup,100 ml bottleCompositionEach 5 ml contains Guaifenesin BP 200 mg, Dextromethorphan Hydrobromide BP 15 mg and Menthol BP 15 mg.PharmacologyGuaifenesin is an expectorant. It helps loosen congestion in the chest and throat, making it easier to cough out through ..