The flu, also known as influenza, is a viral infection that affects the respiratory system, causing symptoms such as fever, chills, body aches, cough, sore throat, and fatigue. While medical ...
The idea is that it will clear any nasal congestion and in the morning there are no reports of snoring. But I would have to be really desperate to go through this rigmarole every night.
They work best for nasal congestion. You shouldn't take a cough suppressant when you have a wet cough. The cough is essential to moving mucus out of your lungs, where it’s interfering with breathing.