Glp1 pen vs vial savings calculator

💊 GLP-1 Pen vs Vial Savings Calculator

See exactly how much you save switching from Pens to Vials — monthly and annually.

Medication Zepbound (tirzepatide) Wegovy (semaglutide) Other / Custom

Monthly cost — Pen (auto-injector) ($)

Check your pharmacy or GoodRx for current pricing in your area.

Monthly cost — Vial (single-dose) ($)

Monthly supply cost — Syringes & Supplies ($)

Roughly $15–25 per 100-count box of syringes ÷ 12 months ≈ $1–2/month.

Your Estimated Annual Savings

$0

Pen — Monthly

—

auto-injector

Vial — Monthly

—

incl. supplies

Pen cost (annual)—

Vial cost (annual)—

Supply cost (annual)—

Total Annual Savings—

---

That's roughly $0/week back in your pocket.

Prices vary by pharmacy, insurance, and dose. These calculations use the figures you entered and are for estimation purposes only.
Always verify current pricing with your pharmacy or manufacturer savings program.

The $20 Vial Starter Kit — Everything You Need to Switch →