
Tirzepatide



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Select the prescribed dosage and quantity, then proceed to checkout.
Sign in or create a new account.
Upload your prescription.
Complete your purchase by processing the payment.
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Zepbound is an injection used to help with chronic weight management in adults with obesity (BMI ≥30) and overweight (BMI ≥27) with health-related conditions. It should be used in conjunction with a diet and increased physical activity. This medication contains tirzepatide and should not be taken with other GLP-1 receptor agonist medications. Zepbound is also used for moderate-to-severe OSA (Obstructive Sleep Apnea). Consult your doctor before using this medication.
Below is a quick overview for patients and caregivers about Zepbound.
| Product Name | Zepbound |
|---|---|
| Active Ingredient | Tirzepatide |
| Drug Category | Dual GIP and GLP-1 receptor agonist |
| FDA Approval Status & Date | Approved for Chronic Weight Management in Adults on November 8, 2023 Approved for Moderate-to-severe OSA (Obstructive Sleep Apnea) on December 20, 2024 |
| Available Forms | Single-use injectable pen |
| Strengths Available | 2.5 mg/0.6 mL, 5 mg/0.6 mL, 7.5 mg/0.6 mL, 10 mg/0.6 mL, 12.5 mg/0.6 mL, 15 mg/0.6 mL |
| Routes of Administration | Subcutaneous |
| Administration Frequency | Once-weekly |
| Uses | Weight Management and Obstructive Sleep Apnea (OSA) |
| Pregnancy | Consult Doctor |
| Elimination Half-Life | 5 Days |
| Storage | 36°F-46°F (2°C-8°C) |
| Legal Status | Rx only |
| Manufacturer | Eli Lilly and Company |
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The Zepbound KwikPen is approved for use in adults for:
| Indication | Starting Dose | Titration Steps (every ≥ 4 weeks, increased by 2.5 mg) | Recommended Maintenance Dose | Maximum Dose |
|---|---|---|---|---|
| Chronic Weight Management | 2.5 mg once weekly for 4 weeks | Week 5-8: 5.0 mg Week 9-12: 7.5 mg Week 13-16: 10.0 mg Week 17-20: 12.5 mg Week 21+: 15.0 mg | 5, 10, or 15 mg per week | 15 mg once weekly |
| Moderate-to-Severe OSA & Obesity | 2.5 mg once weekly for 4 weeks | Week 5-8: 5.0 mg Week 9-12: 7.5 mg Week 13-16: 10.0 mg Week 17-20: 12.5 mg Week 21+: 15.0 mg | 10 or 15 mg per week | 15 mg once weekly |
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The data shown are based on findings from the 72-week SURMOUNT-1 clinical study, which evaluated weight-loss outcomes in individuals using varying maintenance doses of Zepbound (tirzepatide). Participants followed a calorie-reduced eating plan and increased their physical activity throughout the trial. After 72 weeks of treatment, the average tirzepatide weight loss outcomes observed are:
| Weekly Dose of Zepbound | Avg. % Weight Loss on Zepbound | Avg. Weight Loss on Zepbound (lbs) | Participants with ≥5% Loss |
|---|---|---|---|
| 5 mg | 15.0% | 35.5 | 85% |
| 10 mg | 19.5% | 48.9 | 89% |
| 15 mg | 20.9% | 52 | 91% |
| Placebo | 2.4% | 5.3 | 35% |
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| Feature | Wegovy (Semaglutide) | Zepbound (Tirzepatide) |
|---|---|---|
| Active Ingredient | Semaglutide | Tirzepatide |
| Mechanism | Single-action: mimics one hormone (GLP-1) | Dual-action: mimics two hormones (GLP-1 and GIP) |
| Administration | Once-weekly injection or once-daily tablet | Once-weekly injection (pen or vial form) |
| Avg. Weight Loss | ~14% of body weight (in clinical trials) | ~20% of body weight (in clinical trials) |
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When you consider Zepbound for chronic weight management & obstructive sleep apnea, follow these administration guidelines:
In the event of a Zepbound overdose, contact a healthcare provider or the poison control center immediately.
Zepbound KwikPen delivers tirzepatide via a once-weekly subcutaneous injection and works by activating two natural hormone receptors, GIP and GLP-1. These hormone receptors regulate appetite and metabolism. These hormones help regulate hunger signals in the brain. As a result, people tend to feel full sooner and eat less. Tirzepatide also improves insulin response and blood glucose control, supporting long-term weight management.
The side effects of Zepbound are:
| Common Side Effects | Mild Side Effects | Rare or Serious Side Effects |
|---|---|---|
| Nausea | Dyspepsia | Acute gallbladder disease |
| Diarrhea | Abdominal | pain Low blood sugar |
| Vomiting | Injection | site reactions Fever |
| Constipation | Hypersensitivity reactions | Shortness of breath |
| Fatigue | Eructation | Acute pancreatitis |
| Hair loss | Gastroesophageal reflux disease | Fluttering in the chest |
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Zepbound Warning: Risk of Thyroid C-Cell Tumors
Zepbound carries an FDA boxed warning because it may increase the risk of having thyroid C-cell tumors based on animal studies. It should not be used by anyone who has a family history of MEN 2 (Multiple Endocrine Neoplasia type 2) & medullary thyroid carcinoma. Patients should watch for symptoms such as a lump in the neck, hoarseness, difficulty swallowing, or shortness of breath and report them to a physician immediately. This warning highlights the most serious potential risk associated with the medication.
Zepbound (tirzepatide) is known to interact with 426 medications, as well as 5 medical conditions. Among these drug interactions, 16 are considered major, 402 are moderate, and 8 are minor, meaning some interactions may require close monitoring or dose adjustments. Some of them are listed below:
When you buy Zepbound online through Polar Bear Meds, you can lower your medication costs and avoid high U.S. pharmacy prices. Without insurance, the average cost of Zepbound Kwikpen in the U.S. is around $1,500. We offer the same medication for approximately $500, resulting in savings of more than $1,080 per pen. Plus, most Zepbound orders are delivered within 3-5 business days.
First-time customers can use the Zepbound coupon code “WELCOMEPB10” during checkout for an additional 10% off. All orders require a valid Zepbound prescription, and medications are sourced from licensed Canadian pharmacies. This ensures access to Zepbound at a lower cost while meeting standard prescription requirements.
The information provided about Zepbound KwikPen is intended for general informational purposes only and should not be considered medical advice, diagnosis, or treatment. Zepbound (tirzepatide) is a prescription medication and must be used only under the supervision of a qualified healthcare professional. Individual results, dosing needs, and side effects may vary based on medical history, concurrent conditions, and other medications. Do not start, stop, or change the dose of Zepbound without consulting your doctor.

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.
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