Sterimar congestion relief nasal spray contains hypertonic sea water that has been filtered and microbiologically controlled so that it is sterile. Hypertonic means that the sea water contains a slightly higher concentration of salt than cells in the human body. This has an osmotic effect that draws excess fluid out of the cells in the nasal passages. Before you use the spray for the first time it needs to be primed by pressing the nozzle briefly until a fine spray is produced.

Children under three years old. (Sterimar kids congestion relief is suitable for children from three months. Sterimar nasal hygiene is also suitable for children from three months and Sterimar baby is suitable for children from birth). If you need to use another nasal drop or spray at the same time as Sterimar, then you should use the Sterimar spray first, to avoid washing the other medicine out of the nose with the saline. Using Sterimar first will also cleanse the nasal passages, allowing the other nasal product to be more effective.Other than this, saline nasal sprays are not known to affect other medicines. Other saline nasal sprays and drops