What is hypoglycemia? Hypoglycemia, also called low blood glucose or low blood sugar, occurs when the level of glucose in your blood drops below normal. For many people with diabetes, that means a level of 70 milligrams per deciliter (mg/dL) or less. Your numbers might be different, so check with your health care provider to find out what level is too low for you.
These medicines often are used to treat atrial fibrillation (AF). Some of the medicines used to restore a normal heart rhythm are amiodarone, sotalol, flecainide, propafenone, dofetilide, ibutilide, quinidine, procainamide, and disopyramide. These medicines often have side effects.
1 Beta-blockers-can be used to slow down your heart rate, and improve blood flow through your body. 2  You may take this drug if you have been diagnosed with irregular heartbeats, or high blood pressure. 3  Some examples of this medication may include: Metoprolol (Lopressor), propanolol (Inderal), and atenolol (Tenormin). normal heart rate is 60 to 100 beats per minute. Tachycardia is considered a heart rate of greater than 100 beats per minute. If you are exercising, or performing any kind of activity, your heart will normally beat faster. This allows your heart to pump blood through out your body, to provide oxygen to the tissues.