[header] How to get rid of your cold with mouthwash [title] Measure the amount of mouthwash recommended by the manufacturer and pour into a clean cup. [step] Typically, the recommended amount is 4 teaspoons (20ml). However, make sure that you check the label of your mouthwash before measuring. 
[substeps] Do not swig mouthwash directly from the bottle, especially if you are feeling sick. There is no way of knowing if you have taken the correct dosage.