Evidence supporting the use of: Cineole
For the health condition: Congestion (sinus)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Cineole, also known as eucalyptol, is a major constituent of eucalyptus oil and has been studied for its effects on respiratory conditions, including sinus congestion. Several clinical trials and systematic reviews provide scientific evidence supporting its efficacy in treating symptoms of upper respiratory tract diseases. Cineole acts as a mucolytic, helping to thin and loosen mucus, which facilitates its clearance from the airways. In addition, it exhibits anti-inflammatory properties by inhibiting cytokine production and reducing mucosal edema, which can help alleviate congestion.

A double-blind, randomized, placebo-controlled trial published in Laryngoscope (Kehrl et al., 2004) demonstrated that cineole significantly improved symptoms in patients with acute rhinosinusitis, including nasal obstruction, compared to placebo. Other studies have observed similar benefits in chronic sinusitis and bronchitis, with improvements in nasal airflow and reduction in headache and facial pain.

Cineole is included in several over-the-counter preparations for sinus and chest congestion in Europe and elsewhere, and its safety profile is well-established when used appropriately. Overall, the use of cineole for sinus congestion is supported by a robust body of clinical evidence, meriting a high rating for scientific validation.

More about Cineole
More about Congestion (sinus)

Products containing Cineole

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