Rarely, too much metformin can build up in the body and cause a serious (sometimes fatal) condition called lactic acidosis. Lactic acidosis is more likely if you are an older adult, if you have kidney or liver disease, dehydration, heart failure, heavy alcohol use, if you have surgery, if you have X-ray or scanning procedures that use iodinated contrast, or if you are using certain drugs. For some conditions, your doctor may tell you to stop taking this medication for a short time. Stop taking this medication and get medical help right away if you have any symptoms of lactic acidosis, such as unusual tiredness, dizziness, severe drowsiness, chills, blue/cold skin, muscle pain, fast/difficult breathing, slow/irregular heartbeat, or stomach pain with nausea/vomiting/diarrhea. Show More Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar. Controlling high blood sugar helps prevent kidney damage, blindness, nerve problems, loss of limbs, and sexual function problems. Proper control of diabetes may also lessen your risk of a heart attack or stroke. Metformin works by helping to restore your body's proper response to the insulin you naturally produce. It also decreases the amount of sugar that your liver makes and that your stomach/intestines absorb. Read the Patient Information Leaflet if available from your pharmacist before you start taking metformin and each time you get a refill. Carefully follow the special meal plan your doctor gave you. This is a very important part of controlling your condition, and is necessary if the medicine is to work properly. Also, exercise regularly and test for sugar in your blood or urine as directed. Metformin should be taken with meals to help reduce stomach or bowel side effects that may occur during the first few weeks of treatment. Swallow the tablet or extended-release tablet whole with a full glass of water. While taking the extended-release tablet, part of the tablet may pass into your stool after your body has absorbed the medicine. Measure the oral liquid with a marked measuring spoon, oral syringe, or medicine cup. The average household teaspoon may not hold the right amount of liquid. Use only the brand of this medicine that your doctor prescribed. You may notice improvement in your blood glucose control in 1 to 2 weeks, but the full effect of blood glucose control may take up to 2 to 3 months. Dangers of metformin Zithromax std Buy viagra cheap online For more information on the possible side effects of metformin or tips on how to deal with a troubling side effect, talk with your doctor or pharmacist. The maximum dose of Fortamet is 2,000. Metformin side effects. Metformin oral tablet can cause mild or serious side effects. The maximum dose of Fortamet is 2,000 mg per day. Child dosage ages. Learn about side effects, drug interactions, dosages, warnings, and more. mg orally once/day; titrate by 500 mg/day each week; not to exceed 2000 mg/day. Metformin is an oral diabetes medicine that helps control blood sugar levels. Metformin is used together with diet and exercise to improve blood sugar control in adults with type 2 diabetes mellitus. Metformin is sometimes used together with insulin or other medications, but it is not for treating type 1 diabetes. You should not use metformin if you have severe kidney disease, metabolic acidosis, or diabetic ketoacidosis (call your doctor for treatment). If you need to have any type of x-ray or CT scan using a dye that is injected into your veins, you will need to temporarily stop taking metformin. Though extremely rare, you may develop lactic acidosis, a dangerous build-up of lactic acid in your blood. Call your doctor or get emergency medical help if you have unusual muscle pain, trouble breathing, stomach pain, dizziness, feeling cold, or feeling very weak or tired. The immediate-release tablet is available as the brand-name drug Glucophage. Metformin oral tablet comes in two forms: immediate-release and extended-release. The extended-release tablet is available as the brand-name drugs Glucophage XR, Fortamet, and Glumetza. Both tablet forms are also available as generic drugs. Generics usually cost less than brand-name versions. In some cases, they may not be available in all strengths or forms as brand-name drugs. Metformin oral tablets are used to treat high blood sugar levels caused by type 2 diabetes. Metformin 2000 mg side effects Metformin Oral Route Proper Use - Mayo Clinic, Metformin Side Effects, Dosage, Uses, and More - Healthline Antabuse dosesBest online store to buy clomidBuy cialis usaCiprofloxacin vomiting These side effects are shown to be much reduced when Metformin is started at the lowest dose, usually 500 mg a day, and then slowly increased to the recommended dosage. Metformin Glucophage - Side Effects, Dosage, Interactions.. Metformin Side Effects, Dosages, Treatment, Interactions, Warnings. Metformin Oral Route Side Effects - Mayo Clinic. Aug 14, 2009. It is prescribed in doses from 500 milligrams to 2,000 milligrams and is given 1–3. The major side effects of metformin are gastrointestinal and include an. My doctor started me on Metformin 500 mg/d and as the years have. I started on 2000 mg Metformin and had violent side effects. They started calming down but never went away. Several days ago started Metformin ER 500 mg 4x/daily and the gastro issue is better but still there. Sep 23, 2016. Metformin can cause side effects in some people. Here's what to know about its mild and serious side effects, as well as factors that can put you.