Propranolol and metoprolol are both beta-blockers, which are a class of drugs taken for heart conditions, including angina (chest pain), arrhythmias (heart rhythm disorders), and high blood pressure.

Dear Dr. Roach: I am 76 years old, and I have had an essential tremor for over six years. It has progressively gotten stronger, mainly in my hands. I have been reading about an MR-guided focused ...