metformin polycystic pcos pregnancy

What is the most important information I should know about metformin?
• A small number of people who have taken metformin have developed a seriouscondition called lactic acidosis that has been fatal in up to 50% of cases metformin polycystic pcos pregnancy. Lactic acidosis has occurred most often in people whose kidneys were not workingproperly metformin polycystic pcos pregnancy. Liver problems may also increase the risk of developing lactic acidosis metformin polycystic pcos pregnancy. Stop taking metformin and call your doctor immediately if you experience a feelingof general discomfort or sickness; weakness; sore or aching muscles; troublebreathing, unusual drowsiness, dizziness or lightheadedness; unusual or unexplainedstomach upset (after the initial stomach upset that may occur at the start oftherapy with metformin); or the sudden development of a slow or irregular heartbeat metformin polycystic pcos pregnancy. These may be signs of lactic acidosis metformin polycystic pcos pregnancy.
• Avoid excessive alcohol intake while taking metformin metformin polycystic pcos pregnancy. Together, alcoholand metformin may increase the risk of lactic acidosis and hypoglycemia metformin polycystic pcos pregnancy.
• Metformin does not usually cause hypoglycemia (low blood sugar) metformin polycystic pcos pregnancy. Nevertheless,hypoglycemia may occur, as a result of skipped meals, excessive exercise, oralcohol consumption metformin polycystic pcos pregnancy. Know the signs and symptoms of low blood sugar, which includehunger, headache, drowsiness, weakness, dizziness, a fast heartbeat, sweating,tremor, and nausea metformin polycystic pcos pregnancy. Carry candy or glucose tablets to treat episodes of lowblood sugar metformin polycystic pcos pregnancy.

What is metformin?
• Metformin is used to regulate blood glucose (sugar) levels metformin polycystic pcos pregnancy. Metforminworks in three ways: first, it reduces the amount of glucose produced by yourliver; second, it reduces the amount of glucose absorbed from food through yourstomach; and third, it makes the insulin that your body produces work betterto reduce the amount of glucose already in your blood metformin polycystic pcos pregnancy.
• Metformin is used to treat non-insulin-dependent diabetes mellitus (NIDDMor Type II diabetes) metformin polycystic pcos pregnancy.
• Metformin may also be used for purposes other than those listed in thismedication guide metformin polycystic pcos pregnancy.

What should I discuss with my healthcare provider before taking metformin?
• Do not take metformin without first talking to your doctor if you
· have kidney disease;
· have liver disease;
· have congestive heart failure;
· have acute or chronic metabolic acidosis, including diabetic ketoacidosis;
· have had a heart attack or a stroke;
· have a serious infection, illness, or injury;
· need to have surgery;
· need to have x-rays or other procedures using injectable contrast agents;
· are dehydrated (have lost water from your body) due to diarrhea, vomiting,fever, heat stroke, decreased fluid intake, or any other cause;
· drink alcohol; or
· are 80 years of age or older and have not had your kidney functiontested metformin polycystic pcos pregnancy.
• You may not be able to take metformin, or you may require a dosage adjustmentor special monitoring during treatment if you have any of the conditions listedabove metformin polycystic pcos pregnancy.
• Metformin is in the FDA pregnancy category B metformin polycystic pcos pregnancy. This means that it is unlikelyto harm an unborn baby metformin polycystic pcos pregnancy. Usually, your doctor will want to prescribe insulinto control diabetes during pregnancy metformin polycystic pcos pregnancy. Do not take metformin without first talkingto your doctor if you are pregnant metformin polycystic pcos pregnancy.
• Metformin passes into breast milk and may affect a nursing baby metformin polycystic pcos pregnancy. Do nottake metformin without first talking to your doctor if you are breast-feedinga baby metformin polycystic pcos pregnancy.
• If you are over the age of 65 years, there may be an slight increasein the risk of developing lactic acidosis due to a natural decline in kidneyfunction with advancing age metformin polycystic pcos pregnancy. A lower dose or special monitoring may be necessaryduring your treatment metformin polycystic pcos pregnancy.

How should I take metformin?
• Take metformin exactly as directed by your doctor metformin polycystic pcos pregnancy. If you do not understandthese directions, ask your pharmacist, nurse, or doctor to explain the instructionsto you metformin polycystic pcos pregnancy.
• Take each dose with a full glass of water metformin polycystic pcos pregnancy.
• Take metformin with a meal to reduce nausea, diarrhea, and upset stomachthat may occur with metformin therapy metformin polycystic pcos pregnancy. These symptoms may be more likely tooccur during the first few weeks of therapy metformin polycystic pcos pregnancy.
• A decrease in vitamin B12 may also occur during metformin therapy metformin polycystic pcos pregnancy. Yourdoctor may want to monitor your blood levels of vitamin B12 and you may needto take B12 supplements metformin polycystic pcos pregnancy. A vitamin B12 deficiency may rarely cause anemia metformin polycystic pcos pregnancy.
• Your doctor may want to monitor your blood sugar control and other factorswith regularly scheduled blood tests metformin polycystic pcos pregnancy.
• Occasionally, inactive ingredients in the metformin extended-release(Glucophage XR) tablets may pass through your body undissolved and appear inthe stool as a soft mass metformin polycystic pcos pregnancy. This is not harmful, and the medication has been absorbedby your body metformin polycystic pcos pregnancy.
• Store metformin at room temperature away from moisture and heat metformin polycystic pcos pregnancy.

What happens if I miss a dose?
• Take the missed dose as soon as you remember metformin polycystic pcos pregnancy. However, if it is almosttime for your next dose, skip the missed dose and only take your next regularlyscheduled dose metformin polycystic pcos pregnancy. Do not take a double dose metformin polycystic pcos pregnancy.

What happens if I overdose?
• Seek emergency medical attention metformin polycystic pcos pregnancy.
• An overdose of metformin is likely to cause lactic acidosis metformin polycystic pcos pregnancy. Symptomsof lactic acidosis include a feeling of general discomfort or sickness; weakness;sore or aching muscles; trouble breathing; unusual drowsiness, dizziness orlightheadedness; unusual or unexplained stomach upset (after the initial stomachupset that may occur at the start of therapy with metformin); and the suddendevelopment of a slow or irregular heartbeat metformin polycystic pcos pregnancy.

What should I avoid while taking metformin?
• Avoid excessive alcohol intake while taking metformin metformin polycystic pcos pregnancy. Together, alcoholand metformin may increase the risk of lactic acidosis and hypoglycemia metformin polycystic pcos pregnancy.
• Follow your diet, medication, and exercise routines very closely metformin polycystic pcos pregnancy. Changingany of these things can effect your blood sugar levels metformin polycystic pcos pregnancy.
• Tell your doctor or other health care provider that you are taking thismedication if you need to have surgery or x-ray procedures that require injectionof contrast agents metformin polycystic pcos pregnancy. Treatment with metformin may need to be stopped for a shortperiod of time metformin polycystic pcos pregnancy.
• Tell your doctor that you are taking metformin if you become ill, ifyou have a heart attack; if you have a stroke; if you develop congestive heartfailure; if you experience diarrhea, vomiting, fever, or dehydration from anycause; or if you decrease the amount of food or liquid in your normal diet metformin polycystic pcos pregnancy. You may need to stop your treatment with metformin for a short amount of timeuntil you are feeling better metformin polycystic pcos pregnancy.

What are the possible side effects of metformin?
• Stop taking metformin and seek emergency medical attention if you experiencean allergic reaction (difficulty breathing; closing of your throat; swellingof your lips, tongue, or face; or hives) metformin polycystic pcos pregnancy.
• A small number of people who have taken metformin have developed a seriouscondition called lactic acidosis that has been fatal in up to 50% of cases metformin polycystic pcos pregnancy. Lactic acidosis has occurred most often in people whose kidneys were not workingproperly metformin polycystic pcos pregnancy. Liver problems may also increase the risk of developing lactic acidosis metformin polycystic pcos pregnancy. Stop taking metformin and call your doctor immediately if you experience a feelingof general discomfort or sickness; weakness; sore or aching muscles; troublebreathing, unusual drowsiness, dizziness or lightheadedness; unusual or unexplainedstomach upset (after the initial stomach upset that may occur at the start oftherapy with metformin); or the sudden development of a slow or irregular heartbeat metformin polycystic pcos pregnancy. These may be signs of lactic acidosis metformin polycystic pcos pregnancy.
• Other, less serious side effects may be more likely to occur metformin polycystic pcos pregnancy. Continueto take metformin and talk to your doctor if you experience
· nausea, vomiting, abdominal pain, or diarrhea at the start of therapy;
· abdominal bloating or increased gas production; or
· decreased appetite or changes in taste (metallic taste in your mouth) metformin polycystic pcos pregnancy.
• Side effects other than those listed here may also occur metformin polycystic pcos pregnancy. Talk to yourdoctor about any side effect that seems unusual or that is especially bothersome metformin polycystic pcos pregnancy.

What other drugs will affect metformin?
• Before taking this medication, tell your doctor if you are taking anyof the following medications:
· a diuretic (water pill) such as furosemide (Lasix), bumetanide (Bumex),ethacrynic acid (Edecrin), torsemide (Demadex), amiloride (Midamor), triamterene(Dyazide, Maxzide, Dyrenium), spironolactone (Aldactone), hydrochlorothiazide(HydroDiuril), chlorothiazide (Diuril), chlorthalidone (Hygroton), indapamide(Lozol), metolazone (Zaroxolyn, Mykrox), and others;
· a phenothiazine such as chlorpromazine (Thorazine), prochlorperazine(Compazine), promethazine (Phenergan), and others
· an estrogen (Premarin, Prempro, Ogen, and others) or birth controlpill (Ovral, Lo-Ovral, Ortho-Novum, Triphasil, Levlen, Tri-Levlen, Alesse, andothers)
· a calcium channel blocker such as nifedipine (Adalat, Procardia), verapamil(Calan, Verelan, Isoptin), diltiazem (Cardizem, Dilacor XR), felodipine (Plendil),bepridil (Vascor), amlodipine (Norvasc), and others;
· a steroid medication such as prednisone (Deltasone), methylprednisolone(Medrol), dexamethasone (Decadron), and others;
· a thyroid medication (Synthroid, Levoxyl, Levothroid, and others),
· digoxin (Lanoxin, Lanoxicaps);
· procainamide (Pronestyl);
· quinidine (Cardioquin, others);
· cimetidine (Tagamet, Tagamet HB) or ranitidine (Zantac, Zantac 75);
· morphine (Astramorph, MS Contin, Roxanol, and others);
· trimethoprim (Proloprim, Trimpex, Septra, Bactrim);
· phenytoin (Dilantin);
· isoniazid (Nydrazid); or
· nicotinic acid or niacin (Nicobid, Nicolar, others) metformin polycystic pcos pregnancy.
• You may not be able to take metformin, or you may require a dosage adjustmentor special monitoring if you are taking any of the medicines listed above metformin polycystic pcos pregnancy.
• Drugs other than those listed here may also interact with metformin oraffect your condition metformin polycystic pcos pregnancy. Talk to your doctor and pharmacist before taking anyprescription or over-the-counter medicines metformin polycystic pcos pregnancy.

Where can I get more information?
• Your pharmacist has more information about metformin written for healthprofessionals that you may read metformin polycystic pcos pregnancy.

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