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.
In general, the signs and symptoms of pancreatic cancer can be produced by exocrine or endocrine cancer cells. Exocrine pancreatic cancer signs and symptoms can include. 1  jaundice, 2  dark urine, 3  itchy skin, 4  light-colored stools, 5  pain in the abdomen or the back, 6  poor appetite and weight loss, 7  digestive problems (pale and/or greasy stools, nausea, and vomiting), 8  blood clots, 9  enlarged gallbladder.