Dexcom G7 15 Day
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FreeStyle Libre 2
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Summary for Dexcom G7 15 Day
Dexcom G7 15 Day is a continuous glucose monitoring (CGM) system used to help manage adults with diabetes by tracking glucose levels in real time without fingersticks. It uses a small sensor you wear on your skin to alert you when your blood sugar is too high or too low. The readings are then sent to a receiver, like your smartphone or a compatible insulin pump. Each sensor lasts up to 15 days before it needs to be replaced. Possible side effects include skin irritation or swelling at the application site.
Indications for Dexcom G7 15 Day
- Monitor glucose levels in adults with diabetes
Pros and Cons for Dexcom G7 15 Day
Pros
- Each sensor lasts up to 15 days
- Able to pair with compatible insulin pumps
- Sensor and transmitter comes pre-assembled
- Have 12-hours to replace sensor after it expires
Cons
- Can only be used by adults, not FDA cleared for children
- Sensors take 60 minutes to warm up
- Glucose readings might not be accurate if you're receiving dialysis
- Smartphone or G7 receiver must be within 33 feet of sensor; smartwatch must be within 20 feet of sensor
Common Side Effects for Dexcom G7 15 Day
- Infection at the application site
- Pain or discomfort at the application site
- Skin irritation or swelling at the application site
Warnings for Dexcom G7 15 Day
- Warning for medical tests and imaging
- Warning for security machines
- Avoid skin care or other topical products
- Low or high glucose levels
- Risk of medications causing false glucose readings
Summary for FreeStyle Libre 2
FreeStyle Libre 2 is a continuous glucose monitoring (CGM) system that's designed to replace fingersticks and lessen the need for test strips in people with diabetes. It measures your glucose levels every minute throughout the day to better help you manage your blood sugar. The FreeStyle Libre 2 system uses a sensor that's attached to your skin on the back of your upper arm. You can scan the sensor and have the glucose reading displayed on an app in your smartphone (compatible phones only), or the FreeStyle Libre 2 handheld reader. The sensor must be replaced every 14 days, and the sensors require a prescription.
Indications for FreeStyle Libre 2
- Monitor glucose levels
Pros and Cons for FreeStyle Libre 2
Pros
- Can be used by people ages 4 years and older
- Can be used with the FreeStyle Libre 2 Reader or your smartphone
- Sensor lasts up to 14 days
Cons
- Sensor can only be placed on the back of the upper arm
- Must wait 60 minutes after placing a new sensor to check glucose
- Sensor must be stored between 36°F and 82°F to work properly
Warnings for FreeStyle Libre 2
- Warning for medical tests and imaging
- Warning for security machines
- Low or high blood sugar
- Missed alarms
- Risk of vitamin C causing false blood sugar readings
- Skin irritation
- Don't reuse sensors
Prices with our coupons for Dexcom G7 15 Day vs. FreeStyle Libre 2
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