Klarigen nasal spray

Klarigen is a brand of medicated nasal spray containing xylometazoline, used primarily to treat nasal congestion caused by colds or sinusitis. It is a common over-the-counter pharmaceutical product in Denmark.

The brand is part of the Orifarm Generics portfolio. Orifarm is a prominent Danish pharmaceutical company established in 1994, which has grown to become a leading supplier of parallel-imported pharmaceuticals and generic medicines in Europe. The product shown features instructions in Danish, including a dosage recommendation for adults and children over 10 years (1 puff up to 3 times daily) and warnings against use for children under 2 years.

Manufacturing typically takes place in Denmark or through European contract manufacturing partners under the supervision of Orifarm. As of 2026, the brand remains under the ultimate ownership of Orifarm Group A/S, which is headquartered in Odense, Denmark.