Used by cold with blocked nose past, the laws by sinusitis. Zymelin menthol unpreserved works by to retractable dè small veins in it raised nasal mucosa past, the laws thereby improved airflow.You must not use zymelin menthol 1 mg ml to children under 10 year without doctor officer.In gaskets with medicine available one patient instructions, as you always should read carefully, before you takes medicine. If you is in doubt about you must use medicine should you contact own doctor.Eventually updated d. 08 11-2024.