A GLP-1 dosing schedule outlines the week-by-week titration plan for glucagon-like peptide-1 receptor agonist medications such as Ozempic, Wegovy, Mounjaro, and Zepbound. These medications require gradual dose increases over several weeks to minimize side effects and help your body adjust. Select your medication and start date below to generate a personalized titration timeline.
Medical Disclaimer
This tool shows FDA-approved titration schedules for informational purposes only. Your doctor may adjust your schedule. Always follow your prescriber's instructions.
Schedule Parameters
The date of your first injection
If you are already on medication, select your current dose to see remaining schedule
Titration Timeline
Week-by-Week Schedule
| Week | Date Range | Dose | Injection Day | Phase |
|---|
For informational purposes only — this tool shows standard FDA-approved titration schedules. Your doctor may adjust your schedule based on your response and side effects. Always follow your prescriber's specific instructions.
GLP-1 Medication Comparison
All schedules follow FDA-approved titration guidelines. Your doctor may customize your dosing.
| Medication | Active Ingredient | Starting Dose | Maintenance Dose | Weeks to Full |
|---|---|---|---|---|
| Ozempic | Semaglutide | 0.25 mg | 1 mg (opt. 2 mg) | 9+ |
| Wegovy | Semaglutide | 0.25 mg | 2.4 mg | 17+ |
| Mounjaro | Tirzepatide | 2.5 mg | Up to 15 mg | 21+ |
| Zepbound | Tirzepatide | 2.5 mg | Up to 15 mg | 21+ |
How to Use the GLP-1 Dosing Schedule Generator
GLP-1 receptor agonist medications require a careful titration process where doses are gradually increased over several weeks. This GLP-1 dosing schedule tool generates a personalized week-by-week timeline based on FDA-approved titration protocols, helping you track when each dose change should occur.
Step 1: Select Your Medication
Choose from four FDA-approved GLP-1 medications: Ozempic and Wegovy (both semaglutide) or Mounjaro and Zepbound (both tirzepatide). Each has a different titration schedule with varying dose steps and timelines. Ozempic and Wegovy differ primarily in their approved indications and maximum doses, while Mounjaro and Zepbound share the same tirzepatide titration protocol.
Step 2: Set Your Start Date
Enter the date of your first injection. The tool uses this to calculate exact date ranges for each dose step, so you know precisely when to expect each increase. If you have already started your medication, enter the original start date to see an accurate timeline.
Step 3: Select Current Dose (If Already Started)
If you are already taking a GLP-1 medication and want to see the remaining schedule, select your current dose from the dropdown. The tool will display only the upcoming dose changes, starting from where you are now. This is useful for tracking your next titration step.
Step 4: Review Your Timeline
The tool generates a visual timeline showing each titration phase with color-coded dose steps. Below the timeline, a detailed week-by-week table shows the week number, date range, dose amount, injection day, and whether the phase is titration or maintenance. The next upcoming dose change is highlighted for easy reference.
Understanding GLP-1 Titration
Titration is essential because starting at the full dose would cause significant gastrointestinal side effects including nausea, vomiting, and diarrhea. By starting low and increasing gradually every four weeks, your body adapts to the medication. The semaglutide dosing schedule for Wegovy has five dose steps over 16 weeks, while tirzepatide titration for Mounjaro has six steps over 20 weeks. Your prescriber may extend any phase if you experience side effects.
Printing Your Schedule
Use the Print Schedule button to create a printable version of your titration timeline. This is useful for keeping a physical copy alongside your medication, sharing with a caregiver, or bringing to your next doctor's appointment. The printed version includes the full week-by-week table with all dose change dates.
FAQ
Is this GLP-1 dosing schedule tool free?
Yes, this tool is completely free with no limits. You can generate titration schedules as many times as you need. There is no signup required, and everything runs locally in your browser.
Is my data safe and private?
Yes, all calculations run entirely in your browser using client-side JavaScript. No medication information, dates, or personal data is sent to any server or stored anywhere. Your data stays on your device only.
What is GLP-1 medication titration?
Titration is the process of gradually increasing medication dose over several weeks to reduce side effects. GLP-1 medications like Ozempic and Mounjaro start at a low dose and increase every four weeks until reaching the target maintenance dose. This gradual approach helps your body adjust and minimizes gastrointestinal side effects.
How long does it take to reach the full dose of Ozempic?
The standard Ozempic titration takes a minimum of 8 weeks. You start at 0.25 mg for weeks 1 through 4, increase to 0.5 mg for weeks 5 through 8, and then move to the 1 mg maintenance dose starting at week 9. Your doctor may optionally prescribe 2 mg if needed.
What is the difference between Ozempic and Wegovy?
Both contain semaglutide, but Ozempic is FDA-approved for type 2 diabetes while Wegovy is approved for chronic weight management. Wegovy has a longer titration schedule with higher maximum doses, reaching 2.4 mg at week 17, compared to Ozempic's standard 1 mg maintenance dose.
Can I use this tool if I already started my medication?
Yes. Select your medication and set the current dose field to your present dosage. The tool will show only the remaining steps in your titration schedule from your current dose forward, with accurate date ranges based on your start date.
Is this a substitute for medical advice?
No. This tool shows standard FDA-approved titration schedules for informational purposes only. Your prescriber may adjust your schedule based on your individual response, side effects, or medical history. Always follow your doctor's specific instructions for dosing.
What is the Mounjaro titration schedule?
Mounjaro (tirzepatide) starts at 2.5 mg for weeks 1 through 4, then increases by 2.5 mg every four weeks: 5 mg, 7.5 mg, 10 mg, 12.5 mg, and finally 15 mg starting at week 21. Your doctor determines the target maintenance dose based on your response.