Safety Information
The InPen is a reusable insulin pen for people living with diabetes. It can be used to deliver insulin, help calculate insulin doses, and estimate carbohydrates for meals. Those under the age of 7 should only use the device with an adult’s supervision. A healthcare provider must prescribe InPen, provide dosage settings, and discuss all potential benefits and risks. Using the device with incorrect therapy settings may lead to severe highs and lows. The InPen should not be used by those unable to test blood glucose levels or the visually impaired. For additional product and important safety information, click here.

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Take the right insulin dose at the right time

The InPen is a reusable smart insulin pen that uses Bluetooth® technology to send dose information to a mobile app. Offering dose calculations and tracking, InPen helps take some of the mental math out of your diabetes management.

Get started with InPen Reorder InPen

The pen

Insulin needle
Insulin cartridge holder
Dose window
Dose knob
Injection button
The pen

The app

Current glucose
Meal history
Dose history
Activity log
Dose calculator
Active insulin remaining
Glucose history
CGM with smart insulin injection system The app

Ready to try it?

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Dosing calculator Dosing calculator

Dosing calculator

Take the guesswork out of dosing

The app uses your glucose levels and a carbohydrate estimate to recommend the dose that’s right for you. It even considers the amount of insulin that’s still working in your body, to help you avoid lows.

See how

Dose reminders Dose reminders

Dose reminders

Avoid missed insulin doses

The InPen app can help you avoid missed insulin doses. It allows you to set reminders to take insulin at common meal times.

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Carb counting support Carb counting support

Carb counting support

Estimate carbs or choose a fixed dose

The InPen app can help you estimate carbs based on your meal size. There’s also a fixed dose option that allows you to choose the same carb amount for a specific meal each day.

See how

Carb counting support Carb counting support

Digital logbook

Track dosing data on your phone

The InPen app works like a digital logbook, tracking your dosing data on your phone. Plus, reports can be easily shared with your healthcare team.

See how

Ask more of your diabetes tech

Combine the InPen™ smart insulin pen with a CGM to get the full benefits of the Smart MDI system.

Diabetes technology could be doing a lot more for you

The smart insulin injection system uses a continuous glucose monitor (CGM) and the InPen™ smart insulin pen together to:

  • Help you decide how much insulin to give
  • Automatically log your doses
  • Remind you to give mealtime and background insulin
  • Show you how foods & activities affect your sugars
  • When using with the i-Port Advance™ injection port, you can reduce needle pokes by 93%**

It’s time you ask more of your diabetes technology and let it do more of the work for you.

Get started

CGM with smart insulin injection system

Products sold separately.

Lighten your diabetes management load

The InPen gives me so much freedom. I don’t have to be connected to anything 24/7."

Mattie, mom of two, living with type 1 diabetes

Compensated for their time. Thoughts and opinions are their own. Individual results may vary.

Meet Mattie

Lighten your diabetes management load

I love the dosing recommendations. It allows me to keep on track so I'm not taking too much insulin and then having to deal with lows."

Iaishia, living with type 1 diabetes

Compensated for their time. Thoughts and opinions are their own. Individual results may vary.

Meet Iaishia

Real customers. Real insights.

A therapy helping people living with diabetes manage their insulin dosing more easily.



"With the InPen, I have the freedom to manage my diabetes with a device that doesn’t need to be attached to me. I have support through the InPen app that guides my diabetes management choices."Φ



"I absolutely LOVE my InPen! It’s great for when I discuss going on a pump break with my healthcare provider so I can transition from a pump to multiple daily injections."Φ



“My InPen has been helpful for managing my type 1 diabetes! Especially reducing insulin stacking! It has allowed me to keep track of my doses so much easier!”Φ

Φ Compensated for time. Thoughts and opinions are individual's own.

The support you need, when you need it

Whether you're new to injection therapy or an experienced user – our support is tailored to you. Here are the options we offer at no-cost:

24-Hour Technical Support

24-Hour Technical Support

We offer round-the-clock support for any issues you might encounter. When you need us call 1-800-646-4633 and select option 1.

Hands-on product training

Hands-on product training

In-person or online trainings help you get started on the right foot and make sure you have everything you need to be successful on your new therapy.

Online educational resources

Online educational resources

Interested in learning more about your diabetes device on your own? We offer a variety of resources available online to help.

Pay as little as $35* for InPen

Pay as little as $35* for InPen

We don't want cost to be a roadblock to you getting the therapy you need. With the InPen™ access program, you could pay as little as $35*.

Learn more

*Offer is available to people with commercial insurance. Terms and conditions apply.

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Talking to your healthcare provider soon?

Your healthcare team can help you figure out what therapy will work best for you. If you would like tips for discussing smart insulin pen at your next appointment, check out our discussion guide.

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InPen™ Insight Reports for healthcare providers.

In just 2 easy steps, link your mobile app to CareLink™ software so your healthcare team can view your Insight Reports anytime.

Looking for more? Join the list.

We’ll send more information about smart pen therapy and occasional product updates directly to your inbox.


More information and resources for the InPen smart insulin pen

Training modules icon

Training modules

Find training and education resources for the InPen™ smart insulin pen.
User guides and manuals icon

User guides and manuals

Find the complete set of guides and quick references for your InPen™ system.
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Product support

Discover answers to all your technical questions.
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My account

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∆ Humalog® is a registered trademarks of Eli Lilly and Company. Fiasp® and Novolog® are registered trademarks of Novo Nordisk A/S.
† Prescription required

Each InPen is reusable for one year. Offer available to eligible patients with commercial insurance. Terms and conditions apply.

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Medtronic is under license.

Important Safety Information: InPen
The InPen is a home- use reusable pen injector for single- patient use by people with diabetes under the supervision of an adult caregiver, or by a patient age 7 and older for the self- injection of a desired dose of insulin and for calculating an insulin dose or carbohydrate intake based on user entered data. A healthcare professional must assist in dosage programming of the device prior to use, based on various patient- specific criteria and targets. The InPen requires a prescription. For additional product and safety information, please consult the Instructions for Use and

Important Safety Information: Guardian Connect CGM System
The Guardian Connect system requires a prescription and is indicated for continuous or periodic monitoring of glucose levels in the interstitial fluid under the skin, in patients (14 to 75 years of age) with diabetes mellitus. The system is intended to complement, not replace, information obtained from standard blood glucose monitoring devices, and is not recommended for people who are unwilling or unable to perform a minimum of two meter blood glucose tests per day, or for people who are unable or unwilling to maintain contact with their healthcare professional. The system requires a functioning mobile electronic device with correct settings. If the mobile device is not set up or used correctly, you may not receive sensor glucose information or alerts. For complete details of the system and its components, including warnings, contraindications, and precautions, please consult the user guide at and important safety information.

Important Safety Information: i-Port Advance Injection Port
i-Port Advance™ injection port is indicated for patients who administer or receive multiple daily subcutaneous injections of physician prescribed medications, including insulin. The device may remain in place for up to 72 hours to accommodate multiple injections without the discomfort of additional needle sticks. i-Port Advance™ injection port may be used on a wide range of patients, including adults and children. Prescription required. For more, please see