Medication comparison
Rybelsus vs Wegovy
Rybelsus and Wegovy are both prescription medications (GLP-1 receptor agonist (oral tablet) vs GLP-1 receptor agonist) used for Type 2 diabetes and Chronic weight management. The table below compares FDA-approved indications, dosing, weight-loss outcomes, side effects, contraindications, and current pricing — all sourced from the manufacturer prescribing information.
This is general drug information, not medical advice. Talk to a licensed clinician before starting, stopping, or switching medication.
Drug A
Rybelsus
semaglutide (oral)
GLP-1 receptor agonist (oral tablet)
Novo Nordisk
See full overviewDrug B
Wegovy
semaglutide
GLP-1 receptor agonist
Novo Nordisk
See full overview| Property | Rybelsus | Wegovy |
|---|---|---|
| Generic name | semaglutide (oral) | semaglutide |
| Drug class | GLP-1 receptor agonist (oral tablet) | GLP-1 receptor agonist |
| Manufacturer | Novo Nordisk | Novo Nordisk |
| Approved indications | Type 2 diabetes | Chronic weight management |
| Brand names | Rybelsus | Wegovy |
| Typical dosing | — | Titrate to 2.4 mg (weekly SC injection) |
| Top side effects | — | Nausea (44.2%), Diarrhea (31.5%), Vomiting (24.8%) |
| Contraindications | — | — |
| Boxed warning | No | Yes |
| Pregnancy | — | C — Discontinue at least 2 months before a planned pregnancy. |
| Storage | — | Refrigerate before first use. After first use, room temperature up to 28 days. |
| Avg monthly cost | $1029.00 | $1349.02 |
FDA boxed warning
Wegovy: Risk of thyroid C-cell tumors. Contraindicated in patients with personal or family history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia syndrome type 2 (MEN 2).
Frequently asked
What is the difference between Rybelsus and Wegovy?
Rybelsus is semaglutide (oral) (GLP-1 receptor agonist (oral tablet)) and Wegovy is semaglutide (GLP-1 receptor agonist). They have different active ingredients and slightly different side-effect profiles.
Is Rybelsus or Wegovy more effective for weight loss?
Head-to-head trial data favors tirzepatide-based medications (Mounjaro, Zepbound) over semaglutide-based medications (Ozempic, Wegovy) in average percent weight loss. See each drug's clinical-trials section for SURMOUNT and STEP trial data.
Can I switch between Rybelsus and Wegovy?
Switching between GLP-1 medications requires re-titration when crossing active ingredients (semaglutide ↔ tirzepatide). Always coordinate with your prescriber before switching.
More medication context
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Common questions readers ask
- Can I take a GLP-1 with metformin?
- Yes — the combination is FDA-approved and commonly prescribed for type 2 diabetes. There is no metabolic interaction. The two share a GI side-effect profile, so titrate the GLP-1 slowly to minimize compounding nausea. Full evidence-graded answer
- Is Rybelsus (oral semaglutide) as effective as Ozempic (injectable)?
- Rybelsus 14 mg daily is roughly equivalent to Ozempic 0.5 mg weekly for A1c reduction. For weight loss, injectable doses (up to 2.4 mg Wegovy) are substantially more effective than the current oral 14 mg max. Higher-dose oral semaglutide (25 mg, 50 mg) is in development. Full evidence-graded answer
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