Nubeta 5mg Tablet is used to treat hypertension (high blood pressure). It is also used to treat mild to moderate heart failure in patients aged 70 years and older in addition to other therapies. It contains Nebivolol, which relaxes and widens the blood vessels, making it easier for the heart to pump blood to all parts of the body. This helps in decreasing blood pressure and the risk of having a heart attack or stroke. It helps in preventing increased heart rate and controls heart pumping strength. In some cases, you may experience certain common side effects such as headache, nausea, dizziness, weakness, shortness of breath, low blood pressure, diarrhoea, unusual itching or tingling sensation, constipation, swollen feet, and hands.