What medicine is good for phlegm-clearing cough?
Recently, with the seasonal changes and the high incidence of influenza, phlegm-clearing cough has become one of the hot health topics. Many netizens seek relevant medication advice on social platforms and medical forums. This article will combine the hot discussions on the Internet in the past 10 days to provide you with structured data and analysis to help you understand the rational medication plan for Tanqing cough.
1. Common causes of phlegm-clearing cough

According to recent discussion data on medical and health platforms, the main causes of Tanqing cough include:
| Reason type | Proportion | Typical symptoms |
|---|---|---|
| upper respiratory tract infection | 45% | Cough with clear phlegm, possibly low fever |
| allergic cough | 30% | Sudden cough with thin sputum |
| chronic bronchitis | 15% | Long-term cough and excessive phlegm in the morning |
| other reasons | 10% | Including gastroesophageal reflux, etc. |
2. Recommended medication regimen
Based on the recommendations from the official websites of major hospitals and drug instructions, the following medication regimens are recommended for different situations of phlegm-clearing cough:
| Symptom type | Recommended medicine | Usage and dosage | Things to note |
|---|---|---|---|
| caused by common cold | Compound licorice tablets | 1-2 tablets/time, 3 times/day | Not suitable for long-term use |
| allergic cough | Loratadine tablets | 10mg/time, 1 time/day | Avoid contact with allergens |
| caused by bronchitis | Ambroxol Oral Liquid | 10ml/time, 3 times/day | Take after meals |
| Intractable cough | Dextromethorphan syrup | 10ml/time, 3-4 times/day | Use with caution in children |
3. Dietary therapy auxiliary program
Dietary remedies that have been trending on social media recently include:
| Diet plan | Preparation method | Applicable people |
|---|---|---|
| Stewed Sichuan Scallops in Pear Juice | 1 Sydney pear + 3g Sichuan scallops stewed | Dry cough with little phlegm |
| honey ginger tea | 3 slices of ginger + appropriate amount of honey brewed | People with cold and cough |
| Lily Tremella Soup | 10g of lily + half of white fungus in soup | People with cough due to yin deficiency |
4. Medication precautions
1.Identify the cause: Phlegm-clearing cough may be caused by a variety of reasons. It is recommended to seek medical advice to confirm the cause before taking medication.
2.drug interactions: Some cough medicines may interact with other drugs. If you are taking other drugs, please consult your doctor.
3.Medication for special populations: Pregnant women, lactating women, children and the elderly should take medication under the guidance of a physician.
4.Observe the efficacy: If the symptoms do not improve or worsen after 3 days of taking the medicine, you should seek medical treatment in time.
5. Recent hot discussions
1. A well-known blogger shared a "three-day cough secret recipe" that sparked heated discussions. After verification by professional doctors, this solution is only suitable for specific types of coughs.
2. E-commerce platform data shows that the recent sales of cough medicines have increased by 35% month-on-month, of which proprietary Chinese medicines account for 60%.
3. On the health short video platform, videos related to "Cough Diet Therapy" have been played more than 50 million times, but some of the content is misleading.
4. The director of the respiratory department of a tertiary hospital emphasized in a live broadcast: "If you have a cough with clear phlegm that does not heal for more than two weeks, you need to be alert to the possibility of variant asthma."
Conclusion:
Although phlegm-clearing cough is common, medication should be used with caution. It is recommended to use medication rationally under the guidance of a physician or pharmacist based on the characteristics of your own symptoms. At the same time, pay attention to basic care measures such as resting, drinking more water, and keeping the air moist. If symptoms persist or worsen, be sure to seek medical attention promptly.
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