Prescription Weight Management

Real, substantial weight loss. Once a week.

Tirzepatide injection · by Eli Lilly

Zepbound® (tirzepatide) is the once-weekly, FDA-approved treatment that targets two appetite-regulating pathways — with a licensed provider guiding your dose and your plan from day one.

  • Clinically studied weight-loss results — see the data below
  • Once-weekly tirzepatide treatment
  • Dual GIP + GLP-1 receptor activity, provider-guided dosing

Prescription only. Treatment is provided only when a licensed clinician determines it is clinically appropriate. Individual results vary.

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Real life, weekly rhythm
Woman in lavender activewear holding a Zepbound single-dose pen before her weekly injection

One injection a week, on your schedule

Brand-name Zepbound®, prescribed online and shipped to your door through licensed pharmacy partners.

Type
GIP/GLP-1 injection
Frequency
Once weekly
Status
FDA-approved
Manufacturer
Eli Lilly
Active ingredient
Tirzepatide
Zepbound tirzepatide pen and KwikPen product photo

Overview

Meet Zepbound®

A once-weekly tirzepatide injection FDA-approved for chronic weight management in adults with obesity, or overweight plus a weight-related condition, alongside diet and exercise.

  • FDA-approved

    Approved for chronic weight management alongside diet and exercise.

  • Dual GIP + GLP-1

    The first weight-management medication to activate both receptor pathways.

  • Once-weekly injection

    Same day each week, any time of day, with or without food.

  • Provider-guided dosing

    A licensed provider titrates your dose and stays with you.

Mechanism

How Zepbound® works

Tirzepatide targets GIP and GLP-1 receptors to help curb hunger and support weight loss.

Diagram of how Zepbound activates GIP and GLP-1 receptors
  1. Inject once weekly

    A prefilled, single-use pen delivers tirzepatide under the skin.

  2. Activates GIP + GLP-1 receptors

    Two incretin pathways involved in appetite, fullness, and how the body handles food.

  3. Helps you feel fuller faster and longer

    Digestion slows and hunger signals quiet, so smaller portions feel natural.

  4. Supports weight loss with diet and exercise

    Alongside a reduced-calorie eating pattern and increased physical activity.

Clinical evidence

Clinically proven weight-loss support

Substantial average weight reduction was demonstrated in clinical trials. Your provider chooses the dose based on response and tolerability, and no specific outcome is guaranteed.

15 mg maintenance dose

20.9%

average body-weight loss at 72 weeks (SURMOUNT-1 trial).*

Placebo

3.1%

average body-weight loss at 72 weeks in the same trial.*

  • Once-weekly tirzepatide
  • Used with diet and exercise
  • FDA-approved for chronic weight management
Zepbound single-dose pen with clinical benefit callouts

*Average 20.9% body weight loss at 72 weeks on the 15 mg dose, versus 3.1% for placebo, based on the SURMOUNT-1 clinical trial in adults with obesity or overweight plus a weight-related condition, alongside a reduced-calorie diet and increased physical activity. Individual results vary; no specific outcome is guaranteed.

Dosing

A gradual, provider-guided schedule.

Zepbound® starts low and steps up no faster than every four weeks. Your provider chooses the dose based on response and tolerability.

  1. Starting

    2.5 mg

    weekly

  2. Step 1

    5 mg

    weekly

  3. Step 2

    7.5 mg

    weekly

  4. Step 3

    10 mg

    weekly

  5. Step 4

    12.5 mg

    weekly

  6. Maximum

    15 mg

    weekly

Maintenance doses of 5 mg, 10 mg, or 15 mg are common. Not every patient needs the highest dose.

Your options

Zepbound® or Wegovy®?

Both are once-weekly, FDA-approved injections for chronic weight management. The key difference is the mechanism.

Zepbound®Wegovy®
Active ingredientTirzepatideSemaglutide
Receptors targetedGIP + GLP-1 (dual)GLP-1 only
FrequencyOnce weeklyOnce weekly
ManufacturerEli LillyNovo Nordisk
Pen formatsSingle-dose pen, KwikPen®Single-dose pen (2.4 mg, 7.2 mg HD)
FDA-approved for weight managementYesYes

Some patients respond better to one mechanism than the other. Your provider helps decide which fits your history. Learn about Wegovy® pen.

Designed for a simple weekly routine

Everything you need, one pen at a time.

  • Prefilled, single-use pen — no mixing, no measuring; each pen is used once and disposed of safely.

  • Once-weekly injection — same day each week, any time of day, with or without food.

  • Active ingredient: tirzepatide — the FDA-approved dual GIP/GLP-1 receptor agonist studied in the SURMOUNT trials.

  • Prescription support — a licensed provider titrates your dose and stays with you through check-ins.

Zepbound single-dose pen, prefilled and ready for once-weekly use

The process

Your Zepbound® treatment journey

Personalized care, every step of the way.

  1. 1.

    Complete your online visit

    Share your health history and goals from the comfort of home — about 10 minutes.

  2. 2.

    Provider reviews and prescribes if appropriate

    A licensed provider reviews your information and creates a plan that's right for you.

  3. 3.

    Transparent self-pay pricing

    Your total cost is confirmed before you commit — no insurance, no surprise bills.

  4. 4.

    Medication shipped to your door

    Brand-name Zepbound® ships discreetly through licensed pharmacy partners.

  5. 5.

    Ongoing support to stay on track

    Dose adjustments, check-ins, and real people who care.

Support throughout the Zepbound treatment journey, from prescription review to ongoing follow-up

Real care. Real people.

Compassionate support from our care team, when you need it.

Safe. Effective. Proven.

Zepbound® is FDA-approved for chronic weight management.

Pancreatitis

Stop use and seek care for severe, persistent abdominal pain, with or without vomiting, that may radiate to the back.

Kidney problems

Vomiting or diarrhea can cause dehydration and worsen kidney function; stay hydrated.

Gallbladder problems

Gallstones and gallbladder inflammation have been reported; watch for upper-abdominal pain, fever, or yellowing of the skin.

Low blood sugar

Risk is higher when used with insulin or sulfonylureas; know the signs of hypoglycemia.

Severe allergic reactions

Stop use and get emergency help for swelling, trouble breathing, rapid heartbeat, or severe rash.

Severe stomach or intestinal disease

Not studied in patients with severe GI disease, including severe gastroparesis.

Pregnancy & medication interactions

Do not use if pregnant or planning pregnancy. Tirzepatide may reduce the effectiveness of oral contraceptives around dose increases — talk to your provider. Also report depression or suicidal thoughts and every medication you take.

Common side effects

Nausea, diarrhea, vomiting, constipation, abdominal pain, indigestion, injection-site reactions, fatigue, and decreased appetite.

Provider-guided

A short checklist before your first injection.

Your provider reviews your BMI and weight-related conditions, personal and family thyroid history, pancreatitis and gallbladder history, kidney function, current medications, pregnancy plans, and what a realistic first 12 weeks looks like for you.

Woman in lavender activewear preparing for her weekly routine
Questions

Zepbound® FAQ

Both are once-weekly injections approved for chronic weight management, but they are different molecules. Wegovy® (semaglutide) activates GLP-1 receptors only. Zepbound® (tirzepatide) activates both GIP and GLP-1 receptors. Some patients respond better to one mechanism than the other; your provider helps decide which fits your history.

Explore more treatments

Other FDA-approved weight-management options

Weekly injectionFDA-approved

Wegovy® pen

Semaglutide, a GLP-1-only injection with a higher-dose HD option for eligible patients.

Learn More
Daily tabletFDA-approved

Wegovy® pill

The same semaglutide molecule in a once-daily oral tablet — no needles.

Learn More
Weekly injectionFDA-approved

Zepbound® KwikPen®

The same tirzepatide in a multi-dose KwikPen® delivery system.

Learn More
Daily tabletFDA-approved

Foundayo™ pill

Orforglipron, a non-peptide oral GLP-1 from Eli Lilly.

Learn More
Get started

Weight-loss care should feel supportive, not overwhelming.

Take a private assessment and a licensed provider will tell you whether Zepbound® — or another option — fits your history, routine, and goals.

Prescription required. Zepbound® and KwikPen® are registered trademarks of Eli Lilly and Company; Wegovy® is a registered trademark of Novo Nordisk A/S. Graceland Wellness is not affiliated with either manufacturer. Transparent self-pay pricing; medication ships directly to your door.