Freestyle Libre 2 Sensor Coupons & Savings Card – Discount Prices from $55.90

When using the FreeStyle Libre 2 sensor, it's important to be aware of certain risks to ensure safe and effective operation:

Device Compatibility and Usage

• Automated Insulin Dosing Systems: The FreeStyle Libre 2 sensor is not designed for use with automated insulin dosing (AID) systems, including closed-loop and insulin suspend systems. Using the sensor with such systems may lead to inaccurate glucose readings.

• Medical Imaging Procedures: Before undergoing medical imaging procedures like Magnetic Resonance Imaging (MRI), Computed Tomography (CT) scans, X-rays, or diathermy treatments, you must remove the sensor. Exposure to these procedures can damage the sensor and result in incorrect readings.

Environmental Considerations

• Vitamin C Intake: Consuming more than 500 mg of vitamin C per day can falsely elevate sensor glucose readings, potentially causing you to miss severe low glucose events.

• Sensor Placement: The sensor should only be applied to the back of the upper arm. Placing it in other areas may lead to improper functioning.

User Precautions

• Age Restrictions: The FreeStyle Libre 2 system is approved for individuals aged 4 and older. It has not been evaluated for use in children under 4 years of age.

• Critical Conditions: The system is not approved for use in critically ill patients, pregnant women, or individuals on dialysis. Its performance in these populations has not been evaluated, and readings may be inaccurate.

• Skin Sensitivity: Some users may experience skin irritation from the adhesive. If significant irritation occurs, remove the sensor and consult your healthcare professional before continuing use.

Operational Limitations

• Alarm Functionality: The system does not provide automatic alarms for severe low or high glucose events unless you scan the sensor. This means it won't alert you during sleep or if you're unaware of your glucose levels.

• Choking Hazard: The system contains small parts that could be dangerous if swallowed. Keep the device out of reach of young children who might accidentally ingest these parts.

By understanding and adhering to these guidelines, you can minimize risks and ensure the FreeStyle Libre 2 sensor functions effectively in managing your diabetes.

The FreeStyle Libre 2 sensor is a valuable tool for continuous glucose monitoring, but certain substances and conditions can affect its accuracy. It's important to be aware of these potential interactions to ensure reliable glucose readings.

Vitamin C (Ascorbic Acid): Consuming more than 500 mg of vitamin C daily can falsely elevate sensor glucose readings. This level of vitamin C is often found in supplements and cold remedies like Airborne® and Emergen-C®. To prevent inaccurate readings, it's advisable to limit vitamin C intake while using the sensor.

Aspirin (Salicylates): High doses of aspirin may slightly lower sensor glucose readings. If you're taking aspirin regularly, consult your healthcare provider to discuss potential effects on your glucose monitoring.

Other Medications and Substances: Certain medications and substances can interfere with the sensor's performance. For instance, Methyldopa, used to treat high blood pressure, and Tolbutamide, a diabetes medication, have been noted to affect sensor readings. Additionally, substances like Ibuprofen, N-Acetyl-Cysteine, and red wine may also impact accuracy. Always inform your healthcare provider about all medications and supplements you're taking to assess potential interactions.

Medical Procedures: The sensor should be removed before undergoing medical procedures involving strong magnetic or electrical fields, such as MRI scans, CT scans, or diathermy treatments. These procedures can damage the sensor and lead to incorrect readings.

Physical Activity and Environmental Factors: Intense exercise may cause the sensor to loosen due to sweat or movement, potentially leading to unreliable readings. Ensure the sensor is securely attached, and replace it if it becomes loose. Extreme temperatures can also affect sensor performance. Store the sensor kit between 36°F and 82°F, and avoid exposing it to temperatures outside this range.

By being mindful of these factors and discussing any concerns with your healthcare provider, you can optimize the performance of your FreeStyle Libre 2 sensor and maintain accurate glucose monitoring.