Skip to main content

Compare
Plenity vs. Wegovy

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

Key takeaways

Plenity (cellulose/citric acid) and Wegovy (semaglutide) are both used for weight management, but they have some important differences. Plenity is a medical device in pill form, while Wegovy is a glucagon-like peptide-1 (GLP-1) agonist medication. Plenity is taken orally with water before lunch and dinner, whereas Wegovy is injected under the skin once a week. Plenity is made from natural ingredients and works by expanding in your stomach to make you feel full, while Wegovy slows down your gut and controls your appetite. Plenity is only approved for adults, but Wegovy can be used by adults and children 12 years and older. Common side effects of Plenity include diarrhea and bloating, while Wegovy may cause nausea and stomach pain. Plenity might affect how other medications are absorbed, so you should discuss this with your healthcare provider. Wegovy may increasde the risk for thyroid cancer and pancreatitis, so it's important to talk to your prescriber about your medical history before starting it.

Plenity

 

Get free coupons

Wegovy

(semaglutide)

Get free coupons

Summary for Plenity

Prescription only

Plenity is an FDA-cleared medical device in pill form that's used for weight loss. It's taken by mouth along with a healthy diet and regular exercise through a weight management program that's supervised by a healthcare provider. Plenity is made up of natural ingredients (cellulose and citric acid). Since it works directly in your digestive tract, Plenity can help you feel full and eat less. But it might cause side effects like diarrhea, constipation, and bloating. Plenity is not a medication, and it might not be safe for people with stomach issues.

Indications for Plenity

  • Weight loss, used in addition to a healthy diet and regular exercise

Pros and Cons for Plenity

Pros

  • Generally few side effects
  • Is not a medication

Cons

  • Need to take three pills for each dose
  • Might need to avoid or use with caution if you have stomach issues or trouble swallowing

Common Side Effects for Plenity

  • Diarrhea (13%)
  • Bloating or swelling in the stomach area (12%)
  • Common cold symptoms (12%)
  • Passing gas (9%)
  • Constipation or not having bowel movements often (5-9%)
  • Headache (7%)
  • Stomach pain (5%)
  • Nausea (5%)

In clinical studies, there were no overall differences in the rate of side effects between those using Plenity and those using placebo.

Warnings for Plenity

  • Trouble swallowing Plenity
  • Caution in people with stomach issues
  • Not a food substitute

Summary for Wegovy

Prescription only

Wegovy (semaglutide) is a glucagon-like peptide-1 (GLP-1) receptor agonist. It comes in prefilled pens you use to inject the medication under the skin once a week. Wegovy (semaglutide) also comes as tablets that are swallowed once a day. This medication is approved for weight loss in some people. It can help lower the risk of heart attack, stroke, and death due to heart problems in adults with a larger body size and heart disease. The pens are also approved for certain adults with a liver problem called metabolic dysfunction-associated steatohepatitis (MASH). The medication works best when taken with a lower-calorie diet and regular exercise. Side effects include nausea, diarrhea, and stomach pain.

Indications for Wegovy

Injectable pens:

Tablets:

Pros and Cons for Wegovy

Pros

  • Available as once-weekly injectable pens and as once-daily pills
  • Injectable pens approved for weight loss in children ages 12 years and older considered obese

Cons

Common Side Effects for Wegovy

  • Nausea (44%)
  • Diarrhea (30%)
  • Vomiting (24%)
  • Constipation (24%)
  • Stomach pain (20%)
  • Headache (14%)
  • Tiredness (11%)

Warnings for Wegovy

  • Possible risk for thyroid cancer
  • Inflammation of the pancreas (pancreatitis)
  • Gallbladder problems
  • Low blood sugar
  • Kidney damage
  • Allergic reactions
  • Eye problems in people with Type 2 diabetes (diabetic retinopathy)
  • Faster heart rate
  • Lung problems during general anesthesia or deep sedation

Prices with our coupons for Plenity vs. Wegovy

Price Card Drug Icon
Plenity1 package / 14 pods
--
Get free coupons
More Information
Price Card Drug Icon
Wegovy30 tablets / 1.5mg
$149.00-
Get free coupons
More Information

Browse medications by letter

Show All

Browse prescription and over-the-counter medications from A to Z, compare drug prices, and start saving.