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Rybelsus vs. Saxenda

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Rybelsus (semaglutide) and Saxenda (liraglutide) are both medications in the glucagon-like peptide-1 (GLP-1) receptor agonist class, but they are used for different purposes. Rybelsus is FDA-approved to treat Type 2 diabetes, while Saxenda is approved for weight management in certain adults and children. Rybelsus is taken orally once a day, whereas Saxenda is injected under the skin once daily. Both medications are only available as brand-name medications. Common side effects for both include nausea, vomiting, and diarrhea. Both medications carry a risk of thyroid cancer and pancreatitis, and they can cause low blood sugar, especially when taken with other diabetes medications. Rybelsus and Saxenda can interact with other medications by affecting their absorption.

Rybelsus

(semaglutide)

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Saxenda

(liraglutide)

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Summary for Rybelsus

Prescription only

Rybelsus (semaglutide) is a brand-name GLP-1 agonist that helps lower blood sugar in adults with Type 2 diabetes. It's also FDA approved to help reduce the risk of heart attack, stroke, and heart-related death in people with Type 2 diabetes who are at risk for these events. You take it as a pill once a day, at least 30 minutes before eating, drinking, or taking other medicatons by mouth. It’s used along with diet and exercise, and might also help with weight loss. Common side effects include nausea, stomach pain, and diarrhea.

Indications for Rybelsus

Pros and Cons for Rybelsus

Pros

  • Only needs to be taken once per day
  • First GLP-1 agonist in pill form
  • Helps lower blood sugar and might also support weight loss

Cons

  • Must be taken on an empty stomach
  • Stomach side effects like nausea, diarrhea, and stomach pain are common
  • Can't be used for Type 1 diabetes

Common Side Effects for Rybelsus

  • Nausea (11-20%)
  • Stomach pain (10-11%)
  • Diarrhea (9-10%)
  • Lower appetite (6-9%)
  • Vomiting (6-8%)
  • Constipation (5-6%)

Warnings for Rybelsus

  • Risk of thyroid tumors
  • Inflammation of the pancreas (pancreatitis)
  • Eye problems
  • Low blood sugar (hypoglycemia) when taken with certain diabetes medications
  • Kidney damage
  • Severe stomach side effects
  • Severe allergic reactions
  • Gallbladder problems
  • Lung problems during anesthesia or deep sedation

Summary for Saxenda

Prescription only

Saxenda (generic name liraglutide) is a once-daily injection given under the skin that's used for weight loss. It's approved for certain adults and children ages 12 years and up. And it works best when used along with a balanced diet and exercise. This prescription weight loss medication is a glucagon-like peptide-1 (GLP-1) agonist. It works by slowing down your gut and making you feel less hungry. Saxenda (liraglutide) comes as a prefilled pen you use to inject your dose. Some common side effects include nausea, vomiting, and diarrhea.

Indications for Saxenda

Pros and Cons for Saxenda

Pros

  • Can help you lose weight in addition to balanced nutrition and exercise
  • Can take with or without food, at any time during the day
  • Okay for children 12 years of age and older weighing more than 132 lbs with obesity

Cons

  • Must inject once a day
  • Can cause stomach upset
  • Doesn't come with pen needles (must get them separately)

Common Side Effects for Saxenda

Adults:

  • Nausea (39%)
  • Diarrhea (21%)
  • Constipation (19%)
  • Vomiting (16%)
  • Injection site reaction (e.g., redness, itching, rash; 14%)
  • Headache (14%)
  • Low blood sugar in people with Type 2 diabetes (13%)
  • Indigestion (10%)

Children 12 years and up:

  • Nausea (42%)
  • Vomiting (34%)
  • Diarrhea (22%)
  • Low blood sugar (15%)
  • Stomach inflammation (13%)
  • Dizziness (10%)

Warnings for Saxenda

  • Possible risk for thyroid cancer
  • Inflammation of the pancreas (pancreatitis)
  • Gallbladder problems
  • Low blood sugar
  • Faster heart rate
  • Severe stomach side effects
  • Kidney problems due to dehydration
  • Allergic reactions
  • Lung problems during anesthesia or deep sedation

Prices with our coupons for Rybelsus vs. Saxenda

Price Card Drug Icon
Rybelsus30 tablets / 3mg
$1,004.02$1,540.78
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Liraglutide (Saxenda)1 carton / 5 pens of 18mg/3ml
$372.45$942.09
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