The side effects of an over-the-counter (OTC) medication or supplement can be diverse, and may include mild, moderate, or severe reactions. If you are taking Hycosan Fresh 0.03% 7.5ml for the first time, it is important to monitor any adverse or allergic reactions. Ensure you are not allergic to any of the ingredients in Hycosan Fresh 0.03% 7.5ml before taking. If you experience an allergic reaction please discontinue use of Hycosan Fresh 0.03% 7.5ml and seek immediate medical attention.For information on the specific side effects of Hycosan Fresh 0.03% 7.5ml read the information leaflet/label that comes with Hycosan Fresh 0.03% 7.5ml. If you encounter any concerning side effects while taking Hycosan Fresh 0.03% 7.5ml, stop using the product and consult a healthcare professional promptly. They can advise you on whether it is safe to continue using the product or recommend an alternative treatment.