Cough is a body's defense mechanism that serves to expel secretions and foreign particles that may be present in the respiratory tract from the respiratory system. Depending on its duration, a cough can be classified as acute if it lasts less than three weeks or chronic if it lasts more than eight weeks (four weeks in the case of children). Some of the most common causes of acute cough are the common cold, the flu, inhalation of an irritant such as dust, smoke, etc., pneumonia or whooping cough. In the case of a chronic cough, the causes are allergies, asthma, bronchitis, gastroesophageal reflux disease or postnasal drip. Depending on the type of cough, it can be: * Dry: caused by irritating stimuli on the pharynx, larynx and upper respiratory tract. * Productive: caused by stimulation of the nerves in the lower respiratory tract, and accompanied by mucus. Regardless of the type of cough, it can become very annoying, even causing insomnia. The high pressure that coughing causes in the chest cavity can also cause muscle damage, muscle soreness, or chest pain. Relieve dry and productive coughs with Nartuss, a syrup with 100% natural active ingredients. Normon SA, a pharmaceutical laboratory with 100% Spanish capital and more than 80 years of experience, expands its OTC range with Nartuss, the solution with 100% natural active ingredients against dry and productive coughs. Thanks to its triple action, Nartuss: * Soothes coughs and irritation, hydrating and protecting the upper respiratory tract, allowing a comprehensive approach to both dry and productive coughs. * Hydrates and reduces the viscosity of mucus, stimulating salivation and increasing the water content in the mucus to make it more fluid. * Protects the mucosa, by creating a protective barrier in the mucosa of the pharynx, protecting the throat from contact with irritants and pathogenic microorganisms