Chronic Conditions

Dexcom G7 Sensor

starting at $159.99

The Dexcom G7 sensor is a wearable device used for continuous glucose monitoring (CGM) in people with diabetes. It tracks glucose levels in the interstitial fluid just beneath the skin and sends real-time data to a smartphone, smartwatch, or receiver every five minutes. Designed to eliminate routine fingerstick tests, the Dexcom G7 helps users understand how food, activity, and medication affect their glucose levels. With customizable alerts and predictive warnings, it can empower patients to manage their diabetes more confidently and proactively.

  • Features all-in-one sensor and transmitter
  • Typically applied on the upper arm or abdomen with a single-use applicator and worn for up to 10 days
  • Sensor sends blood sugar updates every 5 minutes to a compatible device
  • Sensor is waterproof and can be worn during swimming, showering, and exercise
HSA/FSA Eligible
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For illustration purposes only. Product appearance may vary based on manufacturer availability.
  • Dexcom G6 Sensor Product Description

    The Dexcom G7 sensor represents a significant advancement in continuous glucose monitoring technology. Designed for individuals with Type 1 or Type 2 diabetes, it provides real-time glucose data without the need for routine fingerstick tests. The sensor is inserted under the skin—typically on the upper arm or abdomen—and continuously measures glucose levels in the interstitial fluid. Every five minutes, it transmits readings to a compatible smartphone, smartwatch, or receiver, allowing users to monitor trends and make informed decisions about insulin, diet, and activity. One of the standout features of the Dexcom G7 is its streamlined design. The sensor and transmitter are combined into a single, disposable unit, simplifying setup and reducing bulk. The system is ready to use in just 30 minutes and lasts for 10 days, with a 12-hour grace period to ease transitions between sensors. Customizable alerts notify users of glucose highs, lows, and rapid changes, while the “Urgent Low Soon” alert provides up to 20 minutes of advance warning before glucose drops dangerously low. Integration with insulin pumps and remote monitoring apps makes Dexcom G7 a powerful tool for personalized diabetes management. Its accuracy, convenience, and connectivity make it a preferred choice for patients and healthcare providers alike.
  • Dexcom G6 Sensor Side Effects

    Dexcom G7 sensors are generally safe and well tolerated, but some users may experience mild skin irritation, redness, or itching at the insertion site. Rarely, allergic reactions to the adhesive or sensor materials may occur. Infections at the insertion site are uncommon but can happen if the area is not kept clean. Sensor readings may be inaccurate due to compression, dehydration, or rapid glucose changes, so users should confirm with a fingerstick test if symptoms don’t match the readings. Patients should monitor for persistent skin issues, sensor malfunctions, or unexpected alerts and consult their healthcare provider if concerns arise.
  • Consumer Information Use and Disclaimer

    This information should not be used to decide whether or not to take this medicine or any other medicine. Only a healthcare provider has the knowledge and training to decide which medicines are right for you. TelyRx does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a limited summary of general information about the medicine’s uses from the patient education materials and is not intended to be comprehensive. This limited summary does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not intended to provide medical advice, diagnosis or treatment and does not replace information you may receive from your healthcare provider. For a more detailed summary of information about the risks and benefits of using this medicine, please review the entire patient education information you receive with the medication.

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