What medicine should I take for an itchy throat causing uncontrollable dry cough?

If you have an itchy throat causing uncontrollable dry cough, the appropriate medication depends on the underlying cause. This symptom is commonly caused by conditions such as chronic pharyngitis, allergic pharyngitis, or bronchitis.

1. Chronic Pharyngitis

If the symptoms are due to chronic pharyngitis, medications such as menthol throat lozenges or Yinhuang Throat Tablets may be taken under a doctor's guidance. These drugs have anti-inflammatory effects and help relieve discomfort in the throat caused by local swelling, pain, or dryness. Additionally, medications like Rhinitis Detoxification Granules or Qinghou Luyan Granules may be used under medical supervision to alleviate these symptoms.

2. Allergic Pharyngitis

If the condition is caused by allergic pharyngitis, leukotriene receptor antagonists such as montelukast sodium tablets or zafirlukast tablets may be prescribed under a doctor’s direction. These medications help reduce mucosal exudation in the throat and improve symptoms such as itchy throat, persistent dry cough, and pain.

3. Bronchitis

If bronchitis is the cause, antibiotics such as cefradine capsules or cephalexin capsules are recommended under medical supervision to inhibit and eliminate bacterial infection, thereby relieving symptoms. For dry cough, antitussive medications such as dextromethorphan tablets or benproperine tablets may be used as directed by a physician.

In addition, this condition may also result from pharyngitis, the common cold, or other causes. It is advisable to visit a hospital for diagnostic tests such as chest X-ray or chest CT scan to identify the exact cause and receive targeted treatment accordingly.