Metformin Side Effects: FDA Warnings, Risks, and What Every Patient Should Know
Introduction: Why This Topic Matters
Did you know that the world’s most prescribed diabetes pill—the medicine that millions of Americans rely on every single day—comes with side effects that many patients are never warned about? According to the FDA (Food and Drug Administration) and Mayo Clinic, Metformin, a drug that has been in use for decades, can not only upset your stomach but also lead to vitamin deficiencies and, in rare cases, a life-threatening condition called lactic acidosis.
