Exenatide is used along with diet and exercise 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). Exenatide is in a class of medications called incretin mimetics. It works by stimulating the pancreas to secrete insulin when blood sugar levels are high. Insulin helps move sugar from the blood into other body tissues where it is used for energy. Exenatide also slows the emptying of the stomach and causes a decrease in appetite. Exenatide 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). Exenatide is not used instead of insulin to treat people with diabetes who need insulin.
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. Using 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.
Your doctor or pharmacist will give you the manufacturer's patient information sheet (Medication Guide) when you begin treatment with exenatide and each time you refill your prescription. Read the information carefully and ask your doctor or pharmacist if you have any questions. You can also visit the Food and Drug Administration (FDA) website (http://www.fda.gov/Drugs/DrugSafety/ucm085729.htm) to obtain the Medication Guide.
Exenatide comes as a solution (liquid) in a prefilled dosing pen to inject subcutaneously (under the skin). It is usually injected twice a day within 60 minutes before the morning and evening meals. Exenatide should not be injected after meals. Your doctor will probably start you on a low dose of exenatide and may switch you to a pen with a higher dose of medication if your blood sugar control has not improved after you have used exenatide for 1 month. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Use exenatide injection exactly as directed. Do not use more or less of it or use it more often than prescribed by your doctor.
Exenatide controls diabetes but does not cure it. Continue to use exenatide even if you feel well. Do not stop using exenatide without talking to your doctor.
Exenatide comes in prefilled dosing pens that contain enough medication for 60 doses (two doses a day for 1 month). You will need to buy needles separately. Ask your doctor or pharmacist what type of needles you will need to inject your medication. Be sure to read and understand the manufacturer's instructions for injecting exenatide using the pen. Also make sure you know how and when to set up a new pen. Ask your doctor or pharmacist to show you how to use the pen. Follow the directions carefully. Never remove the cartridge from the pen or attempt to add any other type of medication to the cartridge.
Always look at your exenatide solution before you inject it. It should be as clear, colorless, and fluid as water. Do not use exenatide if it is colored, cloudy, thickened, or contains solid particles, or if the expiration date on the bottle has passed.
Never reuse needles and never share needles or pens. Always remove the needle right after you inject your dose. Throw away needles in a puncture-resistant container. Ask your doctor or pharmacist how to dispose of the puncture resistant container.
Exenatide can be administered in the thigh (upper leg), abdomen (stomach), or upper arm. Use a different site for each injection, about 1 inch (2.5 centimeters) away from the previous injection but in the same general area (for example, the thigh). Use all available sites in the same general area before switching to a different area (for example, the upper arm). Do not use the same injection site more often than once every month.
This medication may be prescribed for other uses; ask your doctor or pharmacist for more information.
Be sure to follow all exercise and dietary recommendations made by your doctor or dietitian. It is important to eat a healthy diet.
Skip the missed dose and continue your regular dosing schedule. Do not inject a double dose to make up for a missed one.
ongoing pain that begins in the upper left or middle of the stomach but may spread to the back
difficulty breathing or swallowing
swelling of the face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs
changes in the color or amount of urine
urinating more or less often than usual
swelling of the arms, hands, feet, ankles, or lower legs
changes in appetite or digestion
dull ache in the mid to lower back
Exenatide may cause other side effects. Call your doctor if you have any unusual problems while using 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].
Store unused exenatide pens in their original carton in the refrigerator protected from light. Once in use, store exenatide pens at room temperature (up to 77°F [25°C]) protected from light. Do not freeze. Do not use exenatide if it has been frozen. Do not store exenatide pens with the needle attached. Keep exenatide pens out of the reach of children.
When traveling, be sure to keep exenatide pens dry. Unused pens should be refrigerated or kept at a cold temperature between 36°F to 46°F (2°C to 8°C). Pens that are in use can be stored at room temperature up to 77°F (25°C) (not in a car glove compartment or other hot place).
Make a note of the date you first use an exenatide pen, and throw away the pen after 30 days, even if there is some solution left in the pen. Throw away any exenatide pens that are outdated or no longer needed. Talk to your pharmacist about the proper disposal of your medication.
In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.
severe upset stomach
symptoms of hypoglycemia
Keep all appointments with your doctor and the laboratory. Your blood sugar and glycosylated hemoglobin (HbA1c) should be checked regularly to determine your response to exenatide. Your doctor will also tell you how to check your response to this medication by measuring your blood or urine sugar levels at home. Follow these instructions carefully.
Do not let anyone else use your medication. Ask your pharmacist any questions you have about refilling your prescription.
It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.
Last Revised - 07/15/2014
AHFS® Consumer Medication Information. © Copyright, 2014. The American Society of Health-System Pharmacists, Inc., 7272 Wisconsin Avenue, Bethesda, Maryland. All Rights Reserved. Duplication for commercial use must be authorized by ASHP.