Tirzepatide 10 mg in Units
How many units 10 mg of tirzepatide is on a U-100 insulin syringe, for every common vial strength, with the line drawn.
Updated · By Niraj Kumar · 3 sources
https://checkpre.com/health/tirzepatide-10-mg-in-units
Medication
Vial strength
Printed on the vial label, e.g. "10 mg/mL". Common tirzepatide strengths: 5, 10, 15, 20, 30 mg/mL.
Your dose
Exactly as written on your prescription. 1 mg is 1,000 mcg.
- Dose
- 10 mg
- 10,000 mcg
- Concentration
- 10 mg/mL
- Exact volume
- 1 mL
- 100 units (1 unit = 0.01 mL on a U-100 syringe)
| Weekly dose | When | Units | mL |
|---|---|---|---|
| 2.5 mg | Weeks 1–4 (starting dose) | 25 units | 0.25 mL |
| 5 mg | Week 5 on | 50 units | 0.5 mL |
| 7.5 mg | After 4+ weeks at 5 mg | 75 units | 0.75 mL |
| 10 mg | After 4+ weeks at 7.5 mg | 100 units | 1 mL |
| 12.5 mg | After 4+ weeks at 10 mg | 125 units (over capacity) | 1.25 mL |
| 15 mg | After 4+ weeks at 12.5 mg (maximum) | 150 units (over capacity) | 1.5 mL |
How many units is 10 mg of tirzepatide?
10 mg of tirzepatide is 100 units at 10 mg/mL, 66.7 units at 15 mg/mL, 50 units at 20 mg/mL, 33.3 units at 30 mg/mL. Divide 10 mg by your vial's mg/mL and multiply by 100 for the units on a U-100 insulin syringe. On the FDA label, 10 mg is the dose for after 4+ weeks at 7.5 mg.
units = dose (mg) ÷ concentration (mg/mL) × 100This page uses the same method as the GLP-1 Dosage Calculator, which explains each term and assumption in full.
| Vial strength | Units | Volume | Smallest syringe |
|---|---|---|---|
| 5 mg/mL | 200 units | 2 mL | More than 1 mL; ask your pharmacy |
| 10 mg/mL | 100 units | 1 mL | 1 mL (100 units) |
| 15 mg/mL | 66.7 units | 0.667 mL | 1 mL (100 units) |
| 20 mg/mL | 50 units | 0.5 mL | 0.5 mL (50 units) |
| 30 mg/mL | 33.3 units | 0.333 mL | 0.5 mL (50 units) |
Worked example
A 10 mg tirzepatide dose from a 10 mg vial mixed with 1 mL of bacteriostatic water.
- 1Concentration: 10 mg ÷ 1 mL = 10 mg/mL
- 2Volume: 10 mg ÷ 10 mg/mL = 1 mL
- 3Units: 1 mL × 100 = 100 units
- 4Doses per vial: 10 mg ÷ 10 mg = 1
Draw to the 100 units line, on a 1 mL (100 units) U-100 insulin syringe.
Frequently asked questions
Which syringe should I use for 10 mg of tirzepatide?
At 10 mg/mL, 10 mg is 100 units, so a 1 mL (100 units) U-100 syringe holds it. Use the smallest syringe that holds the whole dose: its lines are closer together, so the dose is easier to measure.
How many 10 mg doses are in a 40 mg vial?
4 full doses. At one dose a week that is 4 weeks, but multi-dose vials are usually discarded 28 days after first use, so check your pharmacy's beyond-use date.
Sources
Related calculators
- Tirzepatide 7.5 mg in UnitsHow many units 7.5 mg of tirzepatide is on a U-100 insulin syringe, for every common vial strength, with the line drawn.
- Tirzepatide 12.5 mg in UnitsHow many units 12.5 mg of tirzepatide is on a U-100 insulin syringe, for every common vial strength, with the line drawn.
- Tirzepatide Dosage CalculatorCompounded or vial tirzepatide in mg to units on an insulin syringe, with the Zepbound 2.5 to 15 mg titration converted for your vial.
- GLP-1 Dosage CalculatorTurn a prescribed semaglutide or tirzepatide dose in mg into the exact line on a U-100 insulin syringe, with the syringe drawn to scale.