Synopsis

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

Clove (Syzygium aromaticum) has a long history of use in traditional medicine systems, particularly in Asia, for managing respiratory ailments, including colds. In Ayurveda and traditional Chinese medicine, clove is valued for its warming properties and is often used to alleviate symptoms of the common cold such as cough, sore throat, and nasal congestion. The essential oil of clove, which is rich in the bioactive compound eugenol, is believed to have antimicrobial and anti-inflammatory actions that may contribute to symptom relief. While clove is commonly used in home remedies—such as teas, infusions, or inhalations—for colds, this usage is primarily based on traditional knowledge and anecdotal evidence.

Scientific studies have demonstrated that clove oil and eugenol exhibit in vitro antiviral and antibacterial activity against some pathogens. However, there is limited direct clinical evidence to support the use of clove specifically for treating or preventing the common cold in humans. Most studies are laboratory-based and do not directly assess outcomes in people with viral respiratory infections. As such, while the traditional use of clove for colds is well established, scientific validation remains modest, justifying a moderate evidence rating.

More about clove
More about Colds (antiviral)

Other ingredients used for Colds (antiviral)

Other health conditions supported by clove

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