If your child simply has an ear infection but no cold symptoms, he or she is not necessarily contagious. What is the difference between fluid in the ear and an ear infection? Acute otitis media (middle ear infection) means that the space behind the eardrum - the middle ear - is full of infected fluid (pus). If there is no fluid, there is no ear infection, no matter how red the eardrum appears. Sometimes, the fluid behind the ear is not infected, but instead is clean (sterile).
Nadolol is used to treat high blood pressure and chest pain (angina) in people with high blood pressure, a previous heart attack, or heart failure.
About nadolol. Nadolol belongs to the group of medicines known as beta-blockers. It is a medicine which is used to treat several different medical conditions. It works on the heart and blood vessels. Nadolol slows down the activity of your heart by stopping messages sent by some nerves to your heart.