Evidence supporting the use of: Garlic bulb
For the health condition: Cough (dry)

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis

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

Garlic (Allium sativum) has a long history of use in traditional medicine for a variety of ailments, including respiratory issues such as coughs. In many cultures, particularly in Asia and Europe, garlic bulbs have been used as a home remedy for coughs—both dry and productive—due to their reputed expectorant and antimicrobial properties. Traditional practices often involve consuming raw garlic, garlic-infused honey, or garlic decoctions to relieve throat irritation and coughing.

Scientific evidence supporting the use of garlic specifically for dry cough is limited. Some studies have shown that garlic contains allicin and other sulfur-containing compounds with antimicrobial and possibly immunomodulatory effects, which could theoretically help with infections that cause cough. However, robust clinical trials specifically evaluating garlic’s efficacy in treating dry cough are lacking. Most modern research focuses on garlic’s general antimicrobial, antiviral, and anti-inflammatory properties, rather than its direct action on cough symptoms. As such, while garlic remains a popular traditional remedy for cough, its effectiveness is not well-established by current scientific standards.

In summary, garlic’s use for dry cough is primarily rooted in traditional medicine, with only weak indirect scientific support. Individuals interested in using garlic for this purpose should be aware of the limited evidence and consider potential side effects, such as gastrointestinal discomfort or allergic reactions.

More about garlic bulb
More about Cough (dry)