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The GLP-1 vs Bariatric Surgery Cost Comparison calculator provides a multi-year financial analysis comparing the total cost of long-term GLP-1 medication therapy against one-time bariatric surgery procedures like gastric bypass or gastric sleeve. It accounts for surgery costs, recovery, follow-up care, and ongoing medication expenses.

Formel

Breakeven Year = Surgery Total Cost / (Annual GLP-1 Cost - Annual Post-Surgery Medication Cost)

C_surg: Surgery Total Cost ($) — Complete cost of bariatric surgery including all pre- and post-operative expenses
C_glp1: Annual GLP-1 Cost ($/year) — Yearly out-of-pocket cost for GLP-1 medication
C_post: Annual Post-Surgery Cost ($/year) — Ongoing costs after surgery including supplements, follow-ups
N: Breakeven Year (years) — Year at which cumulative GLP-1 cost equals surgery cost

Trin-for-trin guide

1Enter the total cost of bariatric surgery including pre-op, procedure, and post-op care
2Input your current monthly GLP-1 medication cost and expected duration of use
3Add estimated post-surgery costs like nutritional supplements and follow-up visits
4Compare cumulative costs over 1, 3, 5, and 10 years to find the breakeven point

Løste eksempler

Input

Gastric sleeve surgery $20,000 total vs. Wegovy $300/month copay

Resultat

GLP-1 cumulative cost: Year 1 = $3,600, Year 3 = $10,800, Year 5 = $18,000, Year 6 = $21,600. Surgery breaks even around Year 5.5 assuming no post-surgery medication costs.

Input

Gastric bypass $30,000 vs. Mounjaro $150/month with savings card

Resultat

GLP-1 cumulative: Year 1 = $1,800, Year 5 = $9,000, Year 10 = $18,000. Surgery costs more than 16 years of GLP-1 at this copay level.

Almindelige fejl at undgå

✕Not factoring in the cost of weight regain and potential re-medication after GLP-1 discontinuation
✕Ignoring post-surgical costs like vitamin supplements ($50-100/month for life), body contouring surgery, and revision procedures
✕Assuming GLP-1 costs will remain constant — prices may decrease as generics enter the market

Ofte stillede spørgsmål

Is bariatric surgery or GLP-1 medication more cost-effective long-term?

It depends on your insurance coverage, medication copay, and how long you plan to take GLP-1s. Surgery has a high upfront cost ($15,000-$35,000) but may be cheaper over 10+ years compared to indefinite GLP-1 use. However, GLP-1 medications avoid surgical risks and recovery time. Many patients now use a combined approach.

What if I need GLP-1 medication even after bariatric surgery?

Research shows 20-30% of bariatric surgery patients may benefit from adjunctive GLP-1 therapy to prevent weight regain. In this scenario, the total cost includes both surgery and ongoing medication, making the financial comparison more nuanced.

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