Best Over The Counter Medicine For Upper Respiratory Infection
Upper respiratory infections, commonly known as the common cold, are one of the most common illnesses in the United States. They are caused by viruses that infect the nose and throat, leading to symptoms such as coughing, sneezing, congestion, and sore throat. While there is no cure for the common cold, there are several over-the-counter (OTC) medicines that can help relieve its symptoms.
1. Decongestants
Decongestants are a type of medicine that helps relieve nasal congestion. They work by narrowing the blood vessels in the nasal passages, reducing swelling and congestion. Popular OTC decongestants include pseudoephedrine and phenylephrine. It is important to note that decongestants should not be used for more than a few days, as they can cause rebound congestion.
2. Antihistamines
Antihistamines are a type of medicine that helps relieve symptoms such as sneezing and runny nose by blocking the histamine receptors in the body. Popular OTC antihistamines include loratadine and cetirizine. It is important to note that antihistamines can cause drowsiness, so they should not be used when driving or operating heavy machinery.
3. Pain Relievers
Pain relievers such as acetaminophen and ibuprofen can help relieve symptoms such as headache and sore throat that are associated with upper respiratory infections. It is important to follow the recommended dosage instructions, as these medicines can cause liver damage when taken in large amounts.
4. Cough Suppressants
Cough suppressants such as dextromethorphan can help relieve coughing associated with upper respiratory infections. They work by suppressing the cough reflex in the brain. It is important to note that coughing is a natural reflex that helps clear mucus and other irritants from the lungs, so cough suppressants should only be used when the cough is interfering with sleep or other activities.
5. Saline Nasal Sprays
Saline nasal sprays can help relieve nasal congestion by flushing out mucus and other irritants from the nasal passages. They are safe for use in children and adults and can be used as often as needed.
Conclusion
While there is no cure for the common cold, over-the-counter medicines can help relieve its symptoms. Decongestants, antihistamines, pain relievers, cough suppressants, and saline nasal sprays are all effective in relieving symptoms such as congestion, sneezing, sore throat, and coughing. It is important to follow the recommended dosage instructions and to consult a healthcare provider if symptoms persist or worsen.