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Trusted Partners in Diabetes Management

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Tandem Diabetes Care and Dexcom have created life-changing diabetes management solutions with nearly a decade of collaboration.

Pump, Mobile App, and Dexcom CGM

t:slim X2 Insulin Pump

With an easy-to-use color touch­screen, the t:slim X2 pump has all of the features you’d expect from a modern device. Plus, despite being 38% smaller* than other pumps, it still holds up to 300 units of insulin.


Dexcom G6 Continuous Glucose Monitoring (CGM)

Dexcom G6 is a wearable that sends real-time glucose readings to your smartphone and the Tandem pump. It’s wearable for up to 10 days.


Control-IQ Technology

This powerful predictive algorithm uses Dexcom G6 glucose values to predict and help protect from highs and lows and has been shown to increase time in range and improve sleep — all with zero fingersticks.§


Bolus from your Smartphone

With the t:connect mobile app you can bolus from your smartphone,^ giving you the freedom to wear your pump in more places.

Software Updates

A Perfect Pairing

Tandem pumps have successfully integrated with Dexcom CGMs through the years.

Dexcom CGM Compatible Sensors
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Why Tandem and Dexcom

The t:slim X2 pump and Dexcom G6 communicate via Bluetooth® technology to create an easy-to-use system that automates insulin delivery. Improved glycemic outcomes are linked to a better quality of life,1 which can make diabetes management easier.

Personal Profiles

Customizable Profiles

Create up to six Personal Profiles that can automatically adjust your settings based on insulin needs.


More Time in Range

An average of 2.4 additional hours per day spent in range for clinical study participants.2

Bolus Delivery

Automatic Correction Bolus

The t:slim X2 pump with Control‑IQ technology can deliver an automatic correction bolus, up to once per hour.**

Control-IQ Sleep

Sleep Activity

Program two different Sleep Schedules. Go ahead, sleep in on the weekend.

Don’t take our word for it: Dexcom Warriors are enjoying a better diabetes management experience thanks to their Tandem pumps.


With more stable glucose levels overnight, I wake up with more energy and inspired to explore new possibilities


Professional Cyclist††


I get my glucose levels sent directly to my phone, my insulin pump, and my watch.


Dexcom Warrior


That freedom of being able to disconnect and reconnect has been awesome for me, especially during games.


Professional Football Player††

†† Tandem Diabetes Care has a compensation agreement with Mark Andrews and Sébastien Sasseville.

9+ Years

Tandem + Dexcom

Nearly a decade of collaboration and innovation.

Tested and Proven

Control-IQ technology has real‑world success.‡‡

Said it’s Easy to Use

Percent of study participants who said Control‐IQ technology was easy to use.2

Get ready to change your life

Request more information on the t:slim X2 insulin pump with Control‑IQ technology.

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