Tirzepatide Reconstitution Calculator + Mixing Chart
Get exact reconstitution volumes and syringe units for Tirzepatide.
Quick Answer
For a 5mg vial: add 1.0mL BAC water, draw 50 units for 2500mcg.
Worked Example: 5mg Vial
- Vial contains 5,000 mcg (5mg x 1,000)
- Add 1.0mL water (100 units)
- Concentration = 50.0 mcg/unit
- Draw 50 units for 2500mcg
Conversion Tables
5mg Vial + 1.0mL Water
| Dose | Units |
|---|---|
| 50mcg | 1 units |
| 100mcg | 2 units |
| 150mcg | 3 units |
| 200mcg | 4 units |
| 250mcg | 5 units |
| 300mcg | 6 units |
| 500mcg | 10 units |
| 750mcg | 15 units |
| 1mg | 20 units |
| 1.5mg | 30 units |
| 2mg | 40 units |
10mg Vial + 2.0mL Water
| Dose | Units |
|---|---|
| 50mcg | 1 units |
| 100mcg | 2 units |
| 150mcg | 3 units |
| 200mcg | 4 units |
| 250mcg | 5 units |
| 300mcg | 6 units |
| 500mcg | 10 units |
| 750mcg | 15 units |
| 1mg | 20 units |
| 1.5mg | 30 units |
| 2mg | 40 units |
15mg Vial + 3.0mL Water
| Dose | Units |
|---|---|
| 50mcg | 1 units |
| 100mcg | 2 units |
| 150mcg | 3 units |
| 200mcg | 4 units |
| 250mcg | 5 units |
| 300mcg | 6 units |
| 500mcg | 10 units |
| 750mcg | 15 units |
| 1mg | 20 units |
| 1.5mg | 30 units |
| 2mg | 40 units |
30mg Vial + 6.0mL Water
| Dose | Units |
|---|---|
| 50mcg | 1 units |
| 100mcg | 2 units |
| 150mcg | 3 units |
| 200mcg | 4 units |
| 250mcg | 5 units |
| 300mcg | 6 units |
| 500mcg | 10 units |
| 750mcg | 15 units |
| 1mg | 20 units |
| 1.5mg | 30 units |
| 2mg | 40 units |
About Tirzepatide
Tirzepatide is a first-in-class dual GIP/GLP-1 receptor agonist FDA-approved for Type 2 diabetes (Mounjaro) and weight management (Zepbound). Unlike semaglutide which only targets GLP-1, tirzepatide activates both GIP and GLP-1 receptors, providing enhanced metabolic benefits. Clinical trials (SURMOUNT) showed unprecedented weight loss results, with participants losing up to 22.5% of body weight - more than any other approved medication. It improves insulin sensitivity, reduces appetite, and may have additional benefits for fatty liver disease. The dual mechanism appears to provide superior efficacy compared to GLP-1 agonists alone.
FAQ
Is tirzepatide more effective than semaglutide?
Head-to-head trials show tirzepatide produces greater weight loss (up to 22% vs 17%) and better blood sugar control. The dual GIP/GLP-1 mechanism appears more effective than GLP-1 alone.
What is the tirzepatide dosing schedule?
Start at 2.5mg weekly for 4 weeks, then increase to 5mg. Continue increasing by 2.5mg every 4 weeks as tolerated, up to a maximum of 15mg weekly.
Can tirzepatide cause muscle loss?
Like all rapid weight loss methods, some muscle loss can occur. Adequate protein intake (0.7-1g per pound of body weight) and resistance training help preserve muscle mass while on tirzepatide.
How long do tirzepatide side effects last?
GI side effects (nausea, diarrhea) are usually worst during dose increases and typically improve within 2-4 weeks. Eating smaller meals and avoiding fatty foods helps manage symptoms.
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