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Context, anatomy, and key evidence

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GLP-1 receptor agonist · 31 amino acids

Semaglutide

/sem-a-GLOO-tide/FDA-approved ingredient
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02 · Consumer names

One ingredient.
Distinct products.

Product names are not synonyms for one another. Route, strength, indication, and instructions can differ. Compare with primary label

03 · Mechanism + use

What the molecule does,
and where the label stops.

What it does
Activates GLP-1 receptors, increasing glucose-dependent insulin secretion, reducing glucagon, lowering energy intake through appetite pathways, and delaying early postprandial gastric emptying.Mechanism source
Labeled-use boundary
Indications are product-specific. The ingredient should never be treated as one interchangeable dosing record across Ozempic, Wegovy, and Rybelsus.Primary label

04 · Labeled safety

Risk belongs
beside benefit.

Boxed warning

Injectable semaglutide labels warn about thyroid C-cell tumors observed in rodents; human relevance is unknown.Open boxed warning

Who should avoid it

  • Personal or family history of medullary thyroid carcinoma
  • Multiple Endocrine Neoplasia syndrome type 2
  • Serious hypersensitivity to semaglutide or product excipients
Contraindications

More common effects

  • Nausea
  • Diarrhea
  • Vomiting
  • Constipation
  • Abdominal pain
Adverse reactions

Important serious risks

  • Acute pancreatitis
  • Gallbladder disease
  • Acute kidney injury from volume depletion
  • Diabetic retinopathy complications in susceptible patients
  • Severe gastrointestinal reactions
Warnings

This is a structured label summary, not a complete prescribing-information substitute and not a personalized risk estimate.

05 · Evidence interpretation

Claims with
their edges visible.

01

Weight and metabolic outcomes

Multiple randomized programs measured weight and glycemic endpoints across distinct populations and doses.

Supporting source
Evidence form
Large randomized trial programs
Keep in view
Effects cannot be transferred between products, doses, or populations without checking the study and label.
02

Cardiovascular and kidney outcomes

Event-driven outcomes trials support selected product-specific indications.

Supporting source
Evidence form
Randomized outcomes evidence
Keep in view
Risk reduction applies to the enrolled populations and labeled product.
03

Safety is formulation-aware

The label integrates trial adverse events, warnings, interactions, and postmarketing reports.

Supporting source
Evidence form
Regulatory synthesis
Keep in view
Spontaneous reports cannot establish incidence or causality.

06 · Research universe

Reviewed anchors.
Live indexes.

The regulatory label anchors approved use and safety. PubMed and ClinicalTrials.gov expose the broader, continuously changing research universe without pretending every result has been reviewed.

  1. 01Regulatory label
    Wegovy prescribing information

    Current DailyMed label for Wegovy; approved uses, dosing, contraindications, warnings, and adverse reactions.

    Open source ↗
  2. 02Regulatory label
    Ozempic prescribing information

    Current DailyMed label for Ozempic; a separate product record from Wegovy and Rybelsus.

    Open source ↗
  3. 03Literature index
    Every PubMed result for semaglutide

    Live National Library of Medicine literature search; results are not pre-screened or deduplicated.

    Open source ↗
  4. 04Trial registry
    Every registered study for semaglutide

    Live ClinicalTrials.gov search, including completed, active, and historical records.

    Open source ↗
  5. 05Chemical record
    semaglutide chemical record

    PubChem compound search from the National Library of Medicine.

    Open source ↗