Atlantic Health Co.

Medical tools

Evidence-informed tools for medical weight loss

Use these tools to better understand your starting point, explore treatment pathways, and prepare for a provider-led medical weight loss plan.

GLP-1 dosage calculator

Explore common GLP-1 dose escalation schedules

This educational tool shows common titration patterns for select semaglutide and tirzepatide products. It is designed to help you understand how gradual dose escalation usually works before beginning a medical weight loss program.

This page does not prescribe treatment, replace clinician judgment, or tell you what dose you should personally take.

Weight loss

Wegovy dosing schedule

A weekly semaglutide option commonly used for chronic weight management with gradual dose escalation.

This tool is educational only and does not determine whether Wegovy is appropriate for you. Final prescribing decisions, dose changes, and titration timing should be made by a licensed clinician.

Selected product

Wegovy

semaglutide

Weeks 1–4

0.25 mg once weekly

Weeks 5–8

0.5 mg once weekly

Flexible titration: Dose escalation may be delayed based on tolerability.

Weeks 9–12

1 mg once weekly

Flexible titration: Some patients remain at this dose longer depending on response and side effects.

Weeks 13–16

1.7 mg once weekly

Maintenance

2.4 mg once weekly

Flexible titration: Some patients may remain at a lower maintenance dose based on tolerability and provider guidance.

Maintenance overview

Typical maintenance is 2.4 mg once weekly.

Important context

Why titration matters with GLP-1 medications

Gradual dose escalation helps many patients tolerate treatment more comfortably. Clinicians often adjust timing based on how a patient is responding, whether side effects are present, and the overall treatment goal.

This is one reason a provider-led approach matters. A structured medical weight loss program can help determine whether a medication is appropriate, whether escalation should pause, and when a lower maintenance dose may make more sense.

Patients across Maine — including Windham and surrounding communities — can access care through a telehealth-first model.

Frequently asked questions

Common questions about GLP-1 dosing

Does this calculator prescribe a dose for me?

No. This page is educational only. It shows common dose-escalation patterns, but a licensed clinician should decide whether a medication is appropriate, when to increase a dose, and whether to pause or adjust treatment.

Why do GLP-1 medications usually start low and increase gradually?

These medications are often started at lower doses and increased over time to improve tolerability and reduce the risk of side effects such as nausea, vomiting, or GI discomfort.

What if I miss a dose or have side effects?

Do not use this page as a substitute for medical advice. If you miss a dose or are having side effects, contact your prescribing clinician for guidance specific to your medication and treatment plan.