What is the Best Medicine to Stop a Runny Nose?
There isn't one single "best" medicine, as the ideal treatment depends on the cause of your runny nose. However, several over-the-counter (OTC) medications can effectively relieve symptoms.
Many effective medications can help alleviate a runny nose. These medications are available over-the-counter at most pharmacies.
Antihistamines
Antihistamines are commonly used to treat runny noses caused by allergies. They work by blocking histamine, a chemical released by the body that triggers allergy symptoms like a runny nose, watery eyes, and sneezing. Examples of effective antihistamines include:
- Diphenhydramine (Benadryl, Nytol): This is a widely available antihistamine that can be quite effective, although it often causes drowsiness.
- Brompheniramine (Dimetapp Cold, Robitussin Cold & Allergy, Allergy Elixir): Another common option, potentially less sedating than diphenhydramine.
- Doxylamine (Alka-Seltzer Plus Night-Time Cold Medicine, NyQuil): This antihistamine is often found in nighttime cold medications due to its sedative effects.
The choice depends on your tolerance for drowsiness. Read the label carefully and follow dosage instructions.
Decongestants
Decongestants help relieve nasal congestion by shrinking swollen blood vessels in the nasal passages. While they don't directly stop a runny nose, they can help improve breathing and reduce the feeling of stuffiness, which often accompanies a runny nose. Use decongestant nasal sprays for only a few days as directed, as prolonged use can lead to rebound congestion.
Important Considerations
- Underlying Cause: Identifying the cause of your runny nose (allergies, common cold, etc.) is crucial for effective treatment. If symptoms persist or worsen, consult a doctor.
- Other Remedies: In addition to medications, simple home remedies like drinking plenty of fluids, using a saline nasal spray, and resting can help alleviate symptoms.
- Over-the-Counter (OTC) Medications: Always read and follow the instructions on OTC medication labels carefully.
