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Tirzepatide Reconstitution & Dosage Calculator

FDA-approved dual GIP/GLP-1 agonist showing superior weight loss vs semaglutide - up to 22.5% body weight in SURMOUNT-1 trial.

Half-life: 5 daysFrequency: Once weeklyRoute: Subcutaneous

Tirzepatide Reconstitution Calculator

Pre-filled with standard Tirzepatide values. Adjust as needed.

Typical range: 2.5–15mg weekly (titration)
RECONSTITUTION PROCESS
BAC H2O5mg1. DRAW 2mL BAC2. INJECT INTO VIAL3. SWIRL TO DISSOLVE4. DRAW 1.00mL DOSE
5mg + 2mL → 2500 mcg/mL
Concentration2500 mcg/mL
Draw volume1.000 mL
Draw to (100-unit syringe)100.0 units
Total doses per vial2 doses
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Tirzepatide Dosing Chart in Units

Convert Tirzepatide mg dose to insulin syringe units across common compounded concentrations. Use the calculator above for non-standard concentrations.

Dose (mg)2.5 mg/mL conc.5 mg/mL conc.10 mg/mL conc.
2.5 mg100 units50 units25 units
5 mg200 units100 units50 units
7.5 mg300 units150 units75 units
10 mg400 units200 units100 units
12.5 mg500 units250 units125 units
15 mg600 units300 units150 units

How to read this: "Concentration" is how much Tirzepatide is in 1 mL of reconstituted solution. 100 units = 1 mL on a standard insulin syringe. Always confirm your prescribed dose with your healthcare provider before injection.

Tirzepatide Dosing Guide

Titration: 2.5mg × 4 wks, increase by 2.5mg every 4 weeks to 10–15mg maintenance. Track glucose, ApoB, weight monthly.

Blood markers to track

HbA1cFasting glucoseApoBTriglyceridesLFTsWeight

Note: FDA-approved as Mounjaro (T2D) and Zepbound (obesity). Superior weight loss vs semaglutide. Same GI side effect profile.

WHAT TO DO NEXT

You have the dose. Now track whether it’s doing anything.

Log every Tirzepatide injection alongside your HbA1cand Fasting glucose readings. Compare draws over time in your free dashboard — so the next change you make is based on your numbers, not a guess.

Start tracking Tirzepatide free →

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Tirzepatide protocol guides

Tirzepatide Blood Work Guide

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Tirzepatide vs Semaglutide Labs

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GLP-1 Titration Schedule Guide

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FREE COMPANION GUIDE
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NOT MEDICAL ADVICE. FOR INFORMATIONAL USE ONLY. CONSULT A LICENSED HEALTHCARE PROVIDER. · All Calculators · Blog · Home