Zepbound (tirzepatide): Uses, Dosage, Side Effects (2026)
Zepbound is FDA-approved by Eli Lilly for the indication below. This page is clinically reviewed.
TL;DR / Quick Facts
Zepbound (tirzepatide) is FDA-approved for chronic weight management in adults with BMI ≥30, or ≥27 with comorbidity; moderate-to-severe OSA. Manufacturer: Eli Lilly. First FDA approval: 2023-11-08. Boxed warning: yes — see below. REMS: no. This page summarizes the FDA label and adds a Medriva editorial stance.
What Zepbound is
Zepbound is the chronic-weight-management dose of tirzepatide.
FDA-approved indication(s)
- chronic weight management in adults with BMI ≥30, or ≥27 with comorbidity; moderate-to-severe OSA
Mechanism of action
See the FDA label (linked in references).
Typical dosing
Per the FDA label. The starting dose, escalation, and target dose vary by indication and patient factors. A clinician must determine the appropriate dose. Do not self-titrate.
Side effects and risks
- Common: see the FDA label.
- Boxed warning: yes — Thyroid C-cell tumors in rodents; contraindicated in patients with personal/family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia type 2
- Serious: see the FDA label.
Regulatory status
- FDA approval date: 2023-11-08
- Manufacturer: Eli Lilly
- Boxed warning: present
- REMS: absent
- Compounded availability: see compounded vs brand GLP-1 explainer where relevant.
Cost and access
By prescription. See cost pages for indication-specific pricing.
Medriva editorial stance
We describe the FDA label. We do not promote off-label use, compounded versions as substitutes, or celebrity tie-ins. We do recommend following the labeled protocol under clinical supervision.
Frequently Asked Questions
Is Zepbound FDA-approved?
Yes. Approval date: 2023-11-08.
What is the boxed warning?
Thyroid C-cell tumors in rodents; contraindicated in patients with personal/family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia type 2
Is there a REMS?
No.
References
- FDA label for Zepbound (most current revision) — accessdata.fda.gov
Related pages
- Semaglutide profile (where applicable)
- Tirzepatide profile (where applicable)
- Use-case hub (where applicable)
- Cost & access
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Disclaimer: The content above summarizes the FDA label. The label is the authoritative source. Medriva does not sell Zepbound. Always consult a licensed clinician.
Evidence and clinical context
Zepbound (tirzepatide): Uses, Dosage, Side Effects should be read as a clinical reference topic rather than a product recommendation. Medriva prioritizes human studies, regulator documents, prescribing information, inspection records, and transparent methodology over testimonials or marketing claims. If evidence is preliminary, indirect, or based mostly on mechanistic reasoning, the page should not be interpreted as proof of benefit.
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Safety and regulatory notes
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How to use this page
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