Do not use if you have an allergy to any of the listed ingredients.
Do not use if you are now taking a prescription monoamine oxidase inhibitor (maoi), a selective serotonin reuptake inhibitor (ssri), or other medications for depression, psychiatric, or emotional conditions, or parkinson's disease, or for 2 weeks after stopping the medication. Do not take with other cough suppressants or expectorants or any other cough and cold medications, unless recommended by a healthcare professional, as harm may occur. 40, flavour, glycerin, maltol, polyethylene glycol, propylene glycol, sodium benzoate, sodium carboxymethylcellulose, sodium saccharin, sorbitol and water.