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glyburide and metformin (cont.)

IN THIS ARTICLE

What happens if I miss a dose (Glucovance)?

Take the missed dose as soon as you remember (be sure to take the medicine with food). Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.

What happens if I overdose (Glucovance)?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. A glyburide and metformin overdose can cause life-threatening hypoglycemia.

Symptoms of severe hypoglycemia include extreme weakness, blurred vision, sweating, trouble speaking, tremors, stomach pain, confusion, and seizure (convulsions).

Overdose may also cause lactic acidosis. Get emergency medical help if you have any of these symptoms of lactic acidosis: weakness, increasing sleepiness, slow heart rate, cold feeling, muscle pain, shortness of breath, stomach pain, feeling light-headed, and fainting.

What should I avoid while taking glyburide and metformin (Glucovance)?

Avoid drinking alcohol. It can lower your blood sugar and may increase the risk of lactic acidosis while you are taking this medicine.

What other drugs will affect glyburide and metformin (Glucovance)?

Tell your doctor about all other medications you use, especially:

You may be more likely to have hyperglycemia (high blood sugar) if you take glyburide and metformin with other drugs that can raise blood sugar, such as:

  • isoniazid;
  • diuretics (water pills) or blood pressure medicine;
  • steroids (prednisone and others);
  • niacin (Advicor, Niaspan, Niacor, Simcor, Slo-Niacin, and others);
  • phenothiazines (Compazine and others);
  • thyroid medicine (Synthroid and others);
  • birth control pills and other hormones;
  • seizure medicines (Dilantin and others);
  • diet pills, medicines to treat asthma, colds or allergies; or
  • heart or blood pressure medication such as diltiazem (Cartia, Cardizem), nifedipine (Nifedical, Procardia), verapamil (Calan, Covera, Isoptin, Verelan), and others.

You may be more likely to have hypoglycemia (low blood sugar) if you take glyburide and metformin with:

  • exenatide (Byetta);
  • probenecid (Benemid).
  • some nonsteroidal anti-inflammatory drugs (NSAIDs);
  • aspirin or other salicylates (including Pepto-Bismol);
  • a blood thinner (warfarin, Coumadin, and others);
  • sulfa drugs Bactrim, Gantanol, Gantrisin, Septra, SMX-TMP, and others);
  • a monoamine oxidase inhibitor (MAOI);
  • beta-blockers (Toprol, Inderal, and others); or
  • other oral diabetes medications, especially acarbose (Precose), metformin (Glucophage), miglitol (Glyset), pioglitazone (Actos), or rosiglitazone (Avandia).

These lists are not complete and there are many other medicines that can increase or decrease the effects of glyburide and metformin on lowering your blood sugar. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.

Where can I get more information?

Your pharmacist can provide more information about glyburide and metformin.


Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

Copyright 1996-2013 Cerner Multum, Inc. Version: 8.02. Revision date: 11/23/2011.

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