exenatide, Byetta (cont.)
Omudhome Ogbru, PharmD
Omudhome Ogbru, PharmD
Dr. Ogbru received his Doctorate in Pharmacy from the University of the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency at the University of Arizona/University Medical Center in 1996. He was a Professor of Pharmacy Practice and a Regional Clerkship Coordinator for the University of the Pacific School of Pharmacy from 1996-99.
Medical and Pharmacy Editor:
SIDE EFFECTS: The most common side effects of exenatide are:
Other important side effects include:
There have been reports of acute pancreatitis associated with the use of exenatide. Patients developing severe, persistent abdominal pain should seek prompt medical attention. If pancreatitis is suspected, exenatide should be discontinued and not started again until pancreatitis has been excluded.
GENERIC AVAILABLE: No.
PREPARATIONS: Multiple dose pre-filled pen: 1.2 mL, 5 mcg per dose (60 doses) or 2.4 mL, 10 mcg per dose (60 doses)
STORAGE: Exenatide should be refrigerated between 2-8 C (36-46 F) and protected from light. After first use, it may be stored at room temperature and should not be frozen or used if frozen. The pen should be discarded 30 days after its first use.
DOSING: The initial dose of exenatide is 5 mcg injected under the skin (subcutaneously) twice daily, 60 minutes before breakfast or dinner. Exenatide should not be administered after a meal. Each dose should be injected in the thigh, abdomen or upper arm. The dose can be increased to 10 mcg twice daily after 1 month of therapy.
DRUG INTERACTIONS: Exenatide slows down transit of food and drugs through the intestine and, therefore, can reduce the absorption of drugs that are taken orally. To avoid this interaction, administer oral medications one hour before exenatide is administered. Orally administered drugs that need to be administered with food should be given with a light meal or snack when exenatide is not administered.
Medically Reviewed by a Doctor on 12/19/2014
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