Metformin Long Term Side Effects. Commonly reported side effects of metformin include: lactic acidosis, diarrhea, nausea, nausea and vomiting, vomiting, and flatulence. This medication is typically well tolerated with minimal side effects.

Long-term treatment with metformin in obese, insulin-resistant adolescents: results of a randomized double-blinded placebo-controlled trial.
Get emergency medical help if you have signs of an allergic reaction: hives; difficult Do not use in larger or smaller amounts or for longer than recommended.
As long as people are vigilant about side effects and complications, it could become one of the most intriguing drugs on pharmacy shelves. The following lists details Metformin side effects, but this does not mean that all people taking Metformin will experience any or all of the following side effects. If your doctor has directed you to use this medication for diabetes, your doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for them. Skin reactions such as rash, itching or flushing. By clicking "Submit," I agree to the MedicineNet Terms and Conditions and Privacy Policy. I have been on metformin for a few years now, I am now having severe diahorrea, I have been for a bowel examination, the doctor could find nothing wrong, as soon as I eat, I have I don't believe there are any long term side effects.
What Other Drugs Interact with Metformin? If your doctor has directed you to use this medication for diabetes, your doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for them. Metformin needs to be taken long-term. Metformin (Glucophage) Side Effects & Complications. Side effects associated with metformin use include gastrointestinal distress or a slight taste disturbance, usually a metallic taste. What are the side effects of Metformin (Metformin (Eqv-Fortamet))?
Metformin needs to be taken long-term. I don't believe an endocrinologist made a mistake in diagnosis either. Read about its interactions, intake instructions and how Metformin works only on PharmEasy.