Evidence supporting the use of: Moroccan oregano
For the health condition: Colds (prevention)

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Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Moroccan oregano (Origanum compactum) has a long history of use in traditional Moroccan and Mediterranean herbal medicine for the prevention and treatment of colds and respiratory infections. The primary rationale for its use lies in its aromatic essential oils, rich in carvacrol and thymol, which have well-documented antimicrobial and antiviral properties in laboratory studies. Traditionally, oregano infusions or steam inhalations have been used for their expectorant and antiseptic effects, aiming to ease respiratory symptoms and help prevent the onset of colds.

While laboratory (in vitro) studies confirm that carvacrol and thymol exhibit antibacterial and some antiviral activity, clinical trials specifically examining Moroccan oregano for cold prevention in humans are lacking. Therefore, the traditional use is mainly supported by historical practices and folk medicine, rather than by robust clinical research. It is important to note that most scientific studies have focused on oregano oil (often from O. vulgare or O. compactum) in general, not specifically on its effectiveness in preventing colds in humans. Thus, while there is a plausible basis for its use rooted in both its chemistry and tradition, the direct clinical evidence remains limited, justifying a moderate evidence rating.

More about Moroccan oregano
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Products containing Moroccan oregano

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