Metformin is a medication in a class of drugs known as sulfonylureas. It is used in the treatment of type II diabetes and can also be used for the treatment of polycystic ovarian syndrome. Metformin may be used in conjunction with other medications and exercise and diet modification. There are some side effects associated with metformin that men may experience while taking this drug.
Hypoglycemia
Men taking metformin may develop hypoglycemia. Hypoglycemia is low blood sugar. Signs and symptoms of low blood sugar include headache, dizziness, confusion, rapid heartbeat, and fainting. Men should keep a sugar source on hand such as orange juice, glucose gel or hard candies in the event that they begin to experience these symptoms. If left untreated, hypoglycemia can lead to fainting, coma and death. Patients taking this medication should have a glucagon kit at home in the event that they become unconscious. Family members should be instructed on how to safely inject glucagon to raise blood sugar to a safe level. Any symptoms of hypoglycemia should be reported to a physician.
Fatigue and Muscle Pain
Metformin may cause fatigue and muscle pain, says Drugs.com. Men may feel more sleepy and tired than usual. Getting additional sleep during the night and taking a mid-day nap may help combat fatigue associated with metformin. Muscle pain may occur while taking metformin. Patients should consult their physician regarding the use of a non-steroidal anti-inflammatory drug such as ibuprofen for the occasional relief of muscle discomfort. Severe muscle pain should be brought to the attention of a physician. It may indicate a rare side effect of metformin known as lactic acidosis, which can be dangerous.
Gastrointestinal Discomfort
Men taking metformin may experience gastrointestinal discomfort. Symptoms can include nausea, vomiting, diarrhea, gas and stomach pain, according to Drugs.com. These symptoms may lessen over time as the body adjusts to metformin. Taking metformin with food may help diminish these effects. Making small dietary changes can help lessen gastrointestinal discomfort. Eating smaller meals more frequently and avoiding fried or spicy foods can decrease these effects. Severe vomiting should be reported to a doctor. Over time, it may lead to dehydration, which can be dangerous.
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