Antitussives are a group of medications commonly used to suppress or relieve coughing. Also referred to as cough suppressants, antitussives are designed to alleviate cough symptoms by suppressing the cough reflex in the nervous system.
Antitussives work by targeting the cough centers in the brain, reducing signals from the respiratory tract that initiate coughing. They can be classified into two main types: opioid and non-opioid antitussives.
Opioid antitussives, often containing codeine or hydrocodone, act on the brain's cough centers, decreasing the urge to cough. However, due to their potential for abuse and addiction, they are usually prescribed with caution and closely monitored.
Non-opioid antitussives, such as dextromethorphan or diphenhydramine, are safer alternatives and are widely available over-the-counter. They work by inhibiting the cough reflex, providing relief from non-productive coughs (dry coughs) that do not produce mucus.
Antitussives are commonly used to provide temporary relief for various conditions causing cough, such as the common cold, bronchitis, allergies, or respiratory infections. They help reduce irritation, calm the airways, and promote a decrease in coughing frequency and severity.
It is important to note that while antitussives can relieve symptoms, they do not address the underlying cause of the cough. Therefore, it is always advisable to consult a healthcare professional to identify the cause of the cough and determine whether antitussives are appropriate for treatment.
