Don’t Want to Use Zepbound Vials? Here’s How to Switch to Mounjaro Pens from Canada

Don’t Want to Use Zepbound Vials? Here’s How to Switch to Mounjaro Pens from Canada

Zepbound (tirzepatide) is quickly becoming one of the most talked-about weight loss medications. But not all patients are comfortable using the vial version, which Eli Lilly has released in the U.S. as the primary format. While effective, Zepbound vials require additional steps, separate syringes, and careful storage, which may not be ideal for everyone.

If you’re looking for a simpler, easier alternative, Mounjaro KwikPens from Canada might be exactly what you need. These pens offer the same active ingredient as Zepbound, come prefilled, and are easier to use—especially for Americans who want a hassle-free option.

Why Some Patients Prefer Not to Use Zepbound Vials

Zepbound vials require patients to draw up each weekly dose manually using an insulin syringe. For many, this adds complexity and risk to the injection process. Common concerns include:

  • Manually measuring doses each week
  • Needing a separate syringe and alcohol wipes
  • Risk of contamination over multiple uses
  • Difficulty in getting consistent and accurate dosing
  • More intimidating for those new to injectable medications

The need for careful refrigeration and concerns about sterility make vials a less appealing option for patients who want simplicity and confidence in their dosing.

Mounjaro KwikPens from Canada: The Ideal Alternative

Mounjaro contains the same active ingredient as Zepbound: tirzepatide. In Canada, Mounjaro is available in the convenient KwikPen format in all standard strengths: 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, and 15 mg. Each pen is prefilled and designed to deliver four weekly doses of the labeled strength.

Unlike vials, the Mounjaro KwikPen uses a dial mechanism, allowing the user to turn the pen to the correct dose before injecting. The result is a cleaner, faster, and easier injection experience—no need for syringes or manual measurements.

Patients looking to simplify their treatment often choose to switch from Zepbound vials to Mounjaro KwikPens through a Canadian prescription referral service.

Dosing Equivalents: Zepbound Vial vs Mounjaro Pen

Switching is simple because Zepbound and Mounjaro are the same medication. Here’s how the dosing compares:

Zepbound Vial Weekly DoseEquivalent Mounjaro Pen Strength
2.5 mgMounjaro 2.5 mg KwikPen
5 mgMounjaro 5 mg KwikPen
7.5 mgMounjaro 7.5 mg KwikPen
10 mgMounjaro 10 mg KwikPen
12.5 mgMounjaro 12.5 mg KwikPen
15 mgMounjaro 15 mg KwikPen

Each KwikPen contains four doses, so a 10 mg pen provides four 10 mg injections (a one-month supply). Some patients using lower doses even use stronger pens and count clicks to make the pen last longer and reduce monthly costs.

How to Switch: Step-by-Step Guide

1. Talk to your doctor or prescriber and let them know you’d prefer to switch from Zepbound to Mounjaro pens. Since they contain the same ingredient, the change is usually easy to accommodate.

2. Ask your prescriber to write a prescription for Mounjaro in your desired strength (e.g., Mounjaro 5 mg weekly).

3. Submit your prescription through a Canadian prescription referral service. You can upload your prescription here: https://overthebordermeds.com/upload-prescription-document/

4. Once your order is processed, your Mounjaro pens will be shipped directly to your U.S. address. Shipping typically takes 5–10 business days.

5. If you’re microdosing or counting clicks, follow your prescriber’s instructions carefully to make sure you’re injecting the correct amount.

Cost Savings for U.S. Patients

Zepbound pens in the U.S. can cost more than $1,000 per month without insurance. Mounjaro KwikPens from Canada are significantly more affordable. For example, a 10 mg pen may cost around $699.99 USD for a four-week supply.

Patients using click-counting or microdosing strategies can stretch their pens even further. For example, if you’re prescribed 2.5 mg weekly, you can use a 10 mg pen and get up to 16 weeks of treatment from a single pen.

Plus, new patients ordering from Over the Border Meds can use coupon code MounjaroIsBack for 10% off their first order.

Frequently Asked Questions

Is it safe to switch from Zepbound to Mounjaro?
Yes. Both medications contain the same active ingredient, tirzepatide. Switching is simply a change in brand and format, not the drug itself.

Do I need a Canadian prescription?
No. You only need a valid U.S. prescription. The Canadian pharmacy will process it through the referral service.

Can I microdose with Mounjaro pens?
Yes. Mounjaro pens from Canada use a click-based dial, allowing patients to count clicks and measure out lower doses, if prescribed that way.

Are there differences in how the drugs work?
No. Zepbound and Mounjaro work the same way in the body. The difference is the delivery method and labeling.

How long does shipping take?
Shipping from Canada to the U.S. usually takes 5 to 10 business days. Expedited options may be available.

How do I get started?
Simply upload your prescription to Over the Border Meds and a team member will help you with your order.

Final Thoughts

If you’re not comfortable using Zepbound vials, you’re not alone. Many U.S. patients are switching to the more convenient and cost-effective Mounjaro KwikPens from Canada. With prefilled pens, easier dosing, and substantial savings, it’s an option worth considering—especially if you’re paying out of pocket.

Speak with your prescriber today, and once you have a prescription, upload it at Over the Border Meds to get started.