Metoprolol is the generic form of the brand-name drug Lopressor, prescribed to treat high blood pressure and prevent angina (chest pain). Metoprolol is a type of medication called a beta blocker. It works by relaxing blood vessels and slowing heart rate, which improves blood flow and lowers blood pressure.
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The Head and Neck. In the head and neck area, an ENT specialist is trained to treat infectious diseases, tumors (both benign and malignant/cancerous), facial trauma and deformities of the face. They perform both cosmetic plastic and reconstructive surgery.