Yes, it could be.: Diaformin (generic--metformin), can cause lightheadedness and fatigue. I would check your blood sugar, and make sure you're not hypoglycemic. If you feel very ill, i would see your family physician, as people can rarely develop lactic acidosis.
Answered 1/23/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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