By Leo
A persistent cough can be frustrating and exhausting, especially when it lingers for weeks. It may disrupt sleep, make it hard to focus, and affect your overall quality of life. While it’s often linked to lingering colds, allergies, or respiratory irritation, a long-lasting cough can also be a sign of underlying health issues—so it’s important to consult a healthcare professional for proper evaluation.
In addition to medical care, natural supplements may help soothe the throat, reduce inflammation, and support respiratory health. Here are two evidence-based supplements that may be beneficial for those experiencing a persistent cough.
Licorice Root
Licorice root has been used in traditional medicine for centuries to help relieve throat irritation and respiratory discomfort. Its soothing properties may calm coughing and reduce inflammation in the airways.
- Mechanism of action: Contains glycyrrhizin and flavonoids that help reduce airway inflammation and coat the throat to ease irritation.
- Dosage or usage tip: Commonly taken as 200–400 mg of deglycyrrhizinated licorice (DGL) extract, one to three times daily.
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N-Acetylcysteine (NAC)
NAC is a powerful antioxidant and a precursor to glutathione, the body’s master antioxidant. It’s especially valued for its ability to thin mucus, making it easier to clear the airways and reduce coughing.
- Mechanism of action: Breaks down mucus in the respiratory tract and supports antioxidant defenses to reduce inflammation.
- Dosage or usage tip: Typical dosage ranges from 600–1,200 mg daily, divided into two doses.
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Summary:
A persistent cough can have many causes, so identifying the underlying issue with your healthcare provider is key. Alongside professional treatment, supplements like Licorice Root and N-Acetylcysteine (NAC) can offer natural support by soothing irritation, reducing inflammation, and improving airway clearance.
Medical Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare professional before starting any new supplement, especially if your symptoms persist or worsen.