What is Saxenda?
Saxenda ® (liraglutide) injection 3 mg is an injectable prescription medicine that may help some adults with excess weight (BMI ≥27) who also have weight-related medical problems or obesity (BMI ≥30) lose weight and keep the weight off. Saxenda ® should be used with a reduced-calorie meal plan and increased physical activity.
Things to note
- Saxenda ® is not for the treatment of type 2 diabetes.
- Saxenda ® and Victoza ® have the same active ingredient, liraglutide, and should not be used together.
- Saxenda ® should not be used with other GLP-1 receptor agonist medicines.
- Saxenda ® and insulin should not be used together.
- It is not known if Saxenda ® is safe and effective when taken with other prescription, over-the-counter, or herbal weight-loss products.
- It is not known if Saxenda ® changes your risk of heart problems or stroke or of death due to heart problems or stroke.
- It is not known if Saxenda ® can be used safely in people who have had pancreatitis.
- It is not known if Saxenda ® is safe and effective in children under 18 years of age. Saxenda ® is not recommended for use in children.
Important safety information
Saxenda side effects
Serious side effects may happen in people who take Saxenda ® , including:
Possible thyroid tumors, including cancer. Tell your health care professional if you get a lump or swelling in your neck, hoarseness, trouble swallowing, or shortness of breath. These may be symptoms of thyroid cancer. In studies with rats and mice, Saxenda ® and medicines that work like Saxenda ® caused thyroid tumors, including thyroid cancer. It is not known if Saxenda ® will cause thyroid tumors or a type of thyroid cancer called medullary thyroid carcinoma (MTC) in people.
Do not use Saxenda ® if you or any of your family have ever had MTC, or if you have an endocrine system condition called Multiple Endocrine Neoplasia syndrome type 2 (MEN 2).
Frequently asked questions
Your questions answered
Do not use Saxenda if:
- you or any of your family have a history of MTC
- you have MEN 2. This is a disease where people have tumors in
more than one gland in their body.
- you are allergic to liraglutide or any of the ingredients in Saxenda.
- Symptoms of a serious allergic reaction may include: swelling of
your face, lips, tongue, or throat, fainting or feeling dizzy, very
rapid heartbeat, problems breathing or swallowing, and severe rash or itching.
Talk with your health care provider if you are not sure if you are pregnant or planning to become pregnant. Saxenda may harm your unborn baby.
- Inject your dose of Saxenda under the skin (subcutaneous
injection) in your stomach area (abdomen), upper leg (thigh), or
upper arm, as instructed by your health care provider. Do not inject into a vein or muscle.
- Never share your Saxenda pen or needles with another person. You may give an infection to them, or get an infection from them.
Saxenda ® may cause serious side effects, including:
- Possible thyroid tumors, including cancer.
- Inflammation of the pancreas (pancreatitis). Stop using Saxenda and call your healthcare provider right away if you have severe pain in your stomach area (abdomen) that will not go away, with or without vomiting. You may feel the pain from your abdomen to your back.
- Gallbladder problems. Saxenda ® may cause gallbladder problems, including gallstones. Some gallbladder problems need surgery. Call your health care provider if you have any of the following symptoms: pain in your upper stomach (abdomen), fever, yellowing of your skin or eyes (jaundice), and clay-colored stools.
- Low blood sugar (hypoglycemia) in people with type 2 diabetes who also take medicines to treat type 2 diabetes. Saxenda ® can cause low blood sugar in people with type 2 diabetes who also take medicines used to treat type 2 diabetes (such as sulfonylureas). In some people, the blood sugar may get so low that they need another person to help them. If you take a sulfonylurea medicine, the dose may need to be lowered while you use Saxenda ® . Signs and symptoms of low blood sugar may include: shakiness, sweating, headache, drowsiness, weakness, dizziness, confusion, irritability, hunger, fast heartbeat, and feeling jittery. You should check your blood sugar before you start taking Saxenda ® and while you take Saxenda ®.
- Increased heart rate. Saxenda ® can increase your heart rate while you are at rest. Your health care provider should check your heart rate while you take Saxenda ® . Tell your health care professional if you feel your heart racing or pounding in your chest and it lasts for several minutes when taking Saxenda.
- Kidney problems (kidney failure). Saxenda ® may cause nausea,
vomiting, or diarrhea leading to loss of fluids (dehydration). Dehydration may cause kidney failure, which can lead to the need for dialysis. This can happen in people who have never had kidney problems before. Drinking plenty of fluids may reduce your chance of dehydration. Call your health care provider right away if you have nausea, vomiting, or diarrhea that does not go away, or if you cannot drink liquids by mouth
- Serious allergic reactions. Serious allergic reactions can happen with Saxenda ® . Stop using Saxenda ® and get medical help right away if you have any symptoms of a serious allergic reaction.
- Depression or thoughts of suicide. You should pay attention to any mental changes, especially sudden changes, in your mood, behaviors, thoughts, or feelings. Call your health care provider right away if you have any mental changes that are new, worse, or worry you.