Tirzepatide Dosage Chart - A Quick Guide
Tirzepatide (the active ingredient in the medication Zepbound®) is making headlines as a powerful new tool for weight loss and blood sugar control. If you’ve been prescribed Tirzepatide or are considering it as part of your journey at New You Skin and Body Spa, understanding proper dosing is key to safe, effective results.
This comprehensive guide answers the most common questions about our Tirzepatide dosing chart—so you know what to expect as you start treatment.
Tirzepatide Dosage in Units
Tirzepatide is measured in milligrams (mg), not insulin-like “units.” Each injection delivers a precise milligram dose, which is pre-set in Zepbound® pens or measured by your provider for compounded formulations.
Most commonly, Tirzepatide is injected once per week. The medication should be administered on the same day each week for best results.
Zepbound® Pens Come in These Doses
Zepbound® pens, which are the FDA-approved delivery method for Tirzepatide, come pre-filled with one of the following dosage strengths:
- 2.5 mg
- 5 mg
- 7.5 mg
- 10 mg
- 12.5 mg
- 15 mg
Each pen is designed to deliver a single dose, once weekly. Your provider will start you off on a lower dose and gradually increase it to minimize potential side effects and help your body adjust.
Zepbound® Dosage Schedule
Tirzepatide is started at a low dose and increases over several weeks. This process is called “titration,” and helps minimize side effects like nausea or digestive upset.
A typical Zepbound® (Tirzepatide) dose titration schedule:
| Weeks | Dose per week (mg) |
|---|---|
| 1–4 | 2.5 mg |
| 5–8 | 5 mg |
| 9–12 | 7.5 mg |
| 13–16 | 10 mg |
| 17–20 | 12.5 mg |
| 21+ | 15 mg (if needed) |
Note: Not all patients increase to the maximum dose. Your provider adjusts the schedule based on your response, weight loss progress, and any side effects.
What's the Starting Dose for Tirzepatide?
The starting dose for nearly all patients is 2.5 mg, given once weekly. This low dose helps your body get used to the medication and reduces the chance of nausea or stomach upset. After at least 4 weeks, your provider will assess your progress and may increase your dose
What's the Maximum Dose of Tirzepatide?
The maximum recommended dose of Tirzepatide is 15 mg once weekly. However, not every patient needs to reach this dose. Many get excellent results at lower doses, while others may benefit from moving up based on their doctor’s advice and individual weight loss or glucose control results.
Compounded Tirzepatide Dosage Chart
Some medical spas and clinics may offer compounded Tirzepatide (an option for certain patients). Compounded Tirzepatide is also dosed in milligrams, but may occasionally be measured in units by the pharmacy. In this case, your prescribing provider will match the units to the corresponding milligram amount.
Typical compounded Tirzepatide dosing chart:
| Dose (mg) | Units (if applicable) | Usual Pen/Injection Volume |
|---|---|---|
| 2.5 mg | Variable* | 0.25 mL – 0.5 mL |
| 5 mg | Variable* | 0.5 mL – 1 mL |
| 7.5 mg | Variable* | 0.75 mL – 1.5 mL |
| 10 mg | Variable* | 1 mL – 2 mL |
| 12.5 mg | Variable* | 1.25 mL – 2.5 mL |
| 15 mg | Variable* | 1.5 mL – 3 mL |
*Unit translations may differ based on the pharmacy’s formulation strength. Always follow your provider’s instructions and check your prescription label for exact dosing.
Important Safety Tip: Compounded Tirzepatide dosing and instructions may be different from branded Zepbound®. Never switch between compounded and branded forms without clear instructions from your healthcare provider.
Key Takeaways
- Start low and go slow. Tirzepatide dosing always begins at 2.5 mg weekly, increasing gradually.
- Most patients will not need the highest dose. Your provider will help you find the sweet spot for your body and goals.
- Stick to your weekly schedule. Consistency is key for the best results.
- Ask questions! If you’re unsure about your dose or how to inject, always ask our team for help.
Disclaimer: The information provided here is for general knowledge only and should not be considered medical advice. For any questions or concerns about your health or medications, please consult your physician or healthcare provider. They are best equipped to provide guidance specific to your medical needs.