IndicationsGlyburide is used along with diet and exercise, and sometimes with other medications, to treat type 2 diabetes (condition in which the body does not use insulin normally and, therefore, cannot control the amount of sugar in the blood). Glyburide is in a class of medications called sulfonylureas. Glyburide lowers blood sugar by causing the pancreas to produce insulin (a natural substance that is needed to break down sugar in the body) and helping the body use insulin efficiently. This medication will only help lower blood sugar in people whose bodies produce insulin naturally. Glyburide is not used to treat type 1 diabetes (condition in which the body does not produce insulin and, therefore, cannot control the amount of sugar in the blood) or diabetic ketoacidosis (a serious condition that may occur if high blood sugar is not treated). Over time, people who have diabetes and high blood sugar can develop serious or life-threatening complications, including heart disease, stroke, kidney problems, nerve damage, and eye problems. Taking medication(s), making lifestyle changes (e.g., diet, exercise, quitting smoking), and regularly checking your blood sugar may help to manage your diabetes and improve your health. This therapy may also decrease your chances of having a heart attack, stroke, or other diabetes-related complications such as kidney failure, nerve damage (numb, cold legs or feet; decreased sexual ability in men and women), eye problems, including changes or loss of vision, or gum disease. Your doctor and other healthcare providers will talk to you about the best way to manage your diabetes.
DoseringGlyburide comes as a tablet to take by mouth. It is usually taken once a day with breakfast or the first main meal of the day. However, in some cases your doctor may tell you to take glyburide twice a day. To help you remember to take glyburide, take it at around the same time(s) every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take glyburide exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Your doctor will probably start you on a low dose of glyburide and gradually increase your dose if needed. After you have taken glyburide for some time, glyburide may not control your blood sugar as well as it did at the beginning of your treatment. Your doctor may adjust the dose of your medication as needed so that the medication will work best for you. Be sure to tell your doctor how you are feeling and if your blood sugar test results have been higher or lower than normal at any time during your treatment. Glyburide helps control blood sugar but does not cure diabetes. Continue to take glyburide even if you feel well. Do not stop taking glyburide without talking to your doctor.
VoorzichtigBefore taking glyburide, tell your doctor and pharmacist if you are allergic to glyburide, any other medications, or any of the ingredients in glyburide. Ask your pharmacist for a list of the ingredients. tell your doctor if you are taking bosentan (Tracleer). Your doctor may tell you not to take glyburide if you are taking this medication. tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Be sure to mention angiotensin-converting enzyme (ACE) inhibitors such as benazepril (Lotensin), captopril (Capoten), enalapril (Vasotec), fosinopril (Monopril), lisinopril (Prinivil, Zestril), moexipril (Univasc), perindopril, (Aceon), quinapril (Accupril), ramipril (Altace), and trandolapril (Mavik); anticoagulants ('blood thinners') such as warfarin (Coumadin); aspirin and other nonsteroidal anti-inflammatory medications (NSAIDs) such as ibuprofen (Advil, Motrin) and naproxen (Aleve, Naprosyn); beta blockers such as atenolol (Tenormin), labetalol (Normodyne), metoprolol (Lopressor, Toprol XL), nadolol (Corgard), and propranolol (Inderal); calcium channel blockers such as amlodipine (Norvasc), diltiazem (Cardizem, Dilacor, Tiazac, others), felodipine (Plendil), isradipine (DynaCirc), nicardipine (Cardene), nifedipine (Adalat, Procardia), nimodipine (Nimotop), nisoldipine (Sular), and verapamil (Calan, Isoptin, Verelan); chloramphenicol; clarithromycin (Biaxin); cyclosporine (Neoral, Sandimmune); disopyramide (Norpace); diuretics ('water pills'); fluconazole (Diflucan), fluoxetine (Prozac, Sarafem); hormone replacement therapy and hormonal contraceptives (birth control pills, patches, rings, implants, and injections); insulin or other medications to treat high blood sugar or diabetes; isoniazid (INH); MAO inhibitors such as isocarboxazid (Marplan), phenelzine (Nardil), selegiline (Eldepryl, Emsam, Zelapar), and tranylcypromine (Parnate); medications for asthma and colds; medications for mental illness and nausea; miconazole (Monistat); niacin; oral steroids such as dexamethasone (Decadron, Dexone), methylprednisolone (Medrol), and prednisone (Deltasone); phenytoin (Dilantin); probenecid (Benemid); quinolone and fluoroquinolone antibiotics such as cinoxacin (Cinobac), ciprofloxacin (Cipro), enoxacin (Penetrex), gatifloxacin (Tequin), levofloxacin (Levaquin), lomefloxacin (Maxaquin), moxifloxacin (Avelox), nalidixic acid (NegGram), norfloxacin (Noroxin), ofloxacin (Floxin), sparfloxacin (Zagam), trovafloxacin and alatrofloxacin combination (Trovan); rifampin; salicylate pain relievers such as choline magnesium trisalicylate, choline salicylate (Arthropan), diflunisal (Dolobid), magnesium salicylate (Doan's, others), and salsalate (Argesic, Disalcid, Salgesic); sulfa antibiotics such as co-trimoxazole (Bactrim, Septra); sulfasalazine (Azulfidine); and thyroid medications. Also be sure to tell your doctor or pharmacist if you stop taking any medications while taking glyburide. Your doctor may need to change the doses of your medications or monitor you carefully for side effects. tell your doctor if you have or have ever had G6PD deficiency (an inherited condition causing premature destruction of red blood cells or hemolytic anemia); if you have hormone disorders involving the adrenal, pituitary, or thyroid gland; or if you have heart, kidney, or liver disease. if you are having surgery, including dental surgery, tell the doctor or dentist that you are taking glyburide. ask your doctor about the safe use of alcoholic beverages while you are taking glyburide. Alcohol can make the side effects from glyburide worse. Consuming alcohol while taking glyburide also rarely may cause symptoms such as flushing (reddening of the face), headache, nausea, vomiting, chest pain, weakness, blurred vision, mental confusion, sweating, choking, breathing difficulty, and anxiety. plan to avoid unnecessary or prolonged exposure to sunlight and to wear protective clothing, sunglasses, and sunscreen. Glyburide may make your skin sensitive to sunlight. ask your doctor what to do if you get sick, develop an infection or fever, experience unusual stress, or are injured. These conditions can affect your blood sugar and the amount of glyburide you may need.
This medication may cause changes in your blood sugar. You should know the symptoms of low and high blood sugar and what to do if you have these symptoms.
Glyburide may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
- upper abdominal fullness
Some side effects can be serious. If you experience any of these symptoms, call your doctor immediately:
- yellowing of the skin or eyes
- light-colored stools
- dark urine
- pain in the upper right part of the stomach
- unusual bruising or bleeding
- sore throat
- swelling of the eyes, face, lips, tongue, or throat
Glyburide may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online [at http://www.fda.gov/Safety/MedWatch
] or by phone [1-800-332-1088].In one study, people who took a medication similar to glyburide to treat their diabetes were more likely to die of heart problems than people who were treated with insulin and diet changes. Talk to your doctor about the risks of taking glyburide.