METFORMIN; REPAGLINIDE (met FOR min; re PAG lin ide) is used to treat type 2 diabetes. Treatment is combined with diet and exercise. This medicine helps your body to use insulin better.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
They need to know if you have any of these conditions:
frequently drink alcohol-containing beverages
become easily dehydrated
heart failure that is treated with medications
polycystic ovary syndrome
serious infection or injury
an unusual or allergic reaction to metformin, repaglinide, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
Take this medicine by mouth. Swallow it with a drink of water. Follow the directions on the prescription label. Take this medicine before meals. It should be taken no earlier than 30 minutes before meals. If a meal is skipped, skip the dose for that meal. Do not take more often than directed.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
Elderly patients over 65 years old may have a stronger reaction and need a smaller dose.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
If you miss a dose before a meal, skip that dose. If it is almost time for your next dose, take only that dose with the next scheduled meal as directed. Do not take double or extra doses.
Do not take this medicine with any of the following medications:
certain contrast medicines given before X-rays, CT scans, MRI, or other procedures
This medicine may also interact with the following medications:
female hormones, like estrogens or progestins and birth control pills
isophane insulin (NPH)
medicines for blood pressure, heart disease, irregular heart beat
medicines for fungal or yeast infections such as itraconazole, ketoconazole, miconazole
phenothiazines like chlorpromazine, mesoridazine, prochlorperazine, thioridazine
steroid medicines like prednisone or cortisone
stimulant medicines for attention disorders, weight loss, or to stay awake
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
Visit your doctor or health care professional for regular checks on your progress.
A test called the HbA1C (A1C) will be monitored. This is a simple blood test. It measures your blood sugar control over the last 2 to 3 months. You will receive this test every 3 to 6 months.
Learn how to check your blood sugar. Learn the symptoms of low and high blood sugar and how to manage them.
Always carry a quick-source of sugar with you in case you have symptoms of low blood sugar. Examples include hard sugar candy or glucose tablets. Make sure others know that you can choke if you eat or drink when you develop serious symptoms of low blood sugar, such as seizures or unconsciousness. They must get medical help at once.
Tell your doctor or health care professional if you have high blood sugar. You might need to change the dose of your medicine. If you are sick or exercising more than usual, you might need to change the dose of your medicine.
Do not skip meals. Ask your doctor or health care professional if you should avoid alcohol. Many nonprescription cough and cold products contain sugar or alcohol. These can affect blood sugar.
This medicine may cause ovulation in premenopausal women who do not have regular monthly periods. This may increase your chances of becoming pregnant. You should not take this medicine if you become pregnant or think you may be pregnant. Talk with your doctor or health care professional about your birth control options while taking this medicine. Contact your doctor or health care professional right away if think you are pregnant.
If you are going to need surgery, a MRI, CT scan, or other procedure, tell your doctor that you are taking this medicine. You may need to stop taking this medicine before the procedure.
Wear a medical ID bracelet or chain, and carry a card that describes your disease and details of your medicine and dosage times.
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
general ill feeling or flu-like symptoms
muscle aches or pains
right upper belly pain
signs and symptoms of low blood sugar such as feeling anxious, confusion, dizziness, increased hunger, unusually weak or tired, sweating, shakiness, cold, irritable, headache, blurred vision, fast heartbeat, loss of consciousness
slow or irregular heartbeat
unusual stomach upset or pain
unusually tired or weak
yellowing of the eyes or skin
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
stomach gas, upset
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Keep out of the reach of children.
Store at temperatures less than 25 degrees C (77 degrees F). Protect from light. Throw away any unused medicine after the expiration date.