Type 2 diabetes is the most common form of diabetes. The American Diabetes Association says that millions of Americans have been diagnosed with type 2 diabetes -- these patients either do not produce enough insulin or their bodies do not use it properly. Metformin is a common medication for type 2 diabetes. Before you begin to take it, you should know all of the risks and benefits and how to properly manage your condition.
Metformin
Metformin is a medication used to treat type 2 diabetes. Metformin decreases the amount of sugar, or glucose, your body absorbs from the food you eat, according to the National Institutes of Health. Metformin is used alone, when your body can still produce some insulin, or in combination with injected insulin. You also may need to monitor your blood sugar while on this medication.
Hypoglycemia Symptoms
Metformin can cause side effects, and blood sugar levels should be monitored to prevent them. Precautions should be taken when drinking alcohol in combination with Metformin. Dangerously low blood sugar, hypoglycemia, may occur. Although hypoglycemia doesn't commonly occur with Metformin alone, it is important to be able to recognize its symptoms. Some of the symptoms of low blood sugar include hunger, shakiness, weakness, nervousness and confusion, according to the National Diabetes Information Clearinghouse.
Considerations
Metformin should not be used if you have liver problems, including liver cirrhosis. Metformin can cause a condition called lactic acidosis, especially if you take too much. This can occurs when other medical conditions, such as liver problems, are present and are usually unrelated to the use of the medication. The symptoms of lactic acidosis can appear quickly and may include diarrhea, difficulty breathing, severe muscle pain and fatigue.
Diet and Exercise
If you have been diagnosed with type 2 diabetes, you should speak to a registered dietitian about a diabetic diet. Eating the right diet can help control your weight. Exercise is also an effective method of weight management. Diet and exercise can help your body maximize the insulin your body produces, ultimately decreasing your need for medications including Metformin.
Warning
During times of stress on your body, such as fever, illness, surgery or injury, your doctor may consider modifying your dose of Metformin. During these times, hypoglycemia is more likely to occur, even when blood sugar is usually well managed. If you regularly drink alcohol, you should be cautious of hypoglycemia and make your doctor aware of your habit. Liver damage is more likely with heavy alcohol use and can increase the risks of Metformin.
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