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.
What are the symptoms of pancreatic cancer? Pancreatic cancer may cause only vague unexplained symptoms. Pain (usually in the abdomen or back), weight loss, jaundice (yellowing of the skin and/or eyes) with or without itching, loss of appetite, nausea, change in stool, pancreatitis and recent-onset diabetes are symptoms that may indicate pancreatic cancer.