A: Metoprolol belongs to a class of medications called beta blockers, which are used to treat high blood pressure, angina, and congestive heart failure. The most common side effects are dizziness, lightheadedness, or slow heart rate.
Other symptoms of testicular cancer may include: 1  Testicular pain. 2  A sudden gathering of fluid in the scrotum. 3  An abdominal mass or abdominal pain.  Loss of weight or appetite; fatigue; lower- back pain; chest lumps, breathlessness and 1  cough. Infertility.
Pancreatic cancer often doesnât exhibit symptoms until it reaches the advanced stages of the disease. Some of the most common symptoms can be subtle. They include: loss of appetite. unintentional weight loss. abdominal (stomach) or lower back pain. blood clots.