InterX® therapy is safe, drug free and non-invasive. Hand-held and battery operated, the InterX® products use advanced Interactive Neurostimulation technology to deliver treatment for a variety of medical conditions.

The InterX® products have proven effective for:
  • Acute and chronic pain relief and the resulting increase in range of motion
  • Neuropathic and nociceptive pain
  • Reducing rehabilitation times from sports injuries and other acute trauma
  • Muscle relaxation, reducing muscle cramps and spasms
  • Enhancing neuromuscular re-education
The InterX® products carry the European CE mark and is 510(k) cleared by the US FDA as a pain management device.

The InterX® products have been safely and effectively used to treat thousands of patients throughout the world.




For more information, please read our Frequently Asked Questions section where you can view questions asked by other patients, or submit your own question for our experts.

Two home-use products from NRG designed specifically to offer simple and effective solutions for the personal treatment and management of pain:*

* Certain complex conditions may require a course of professional treatments before home use is recommended. Ask your doctor or therapist for more details.

What makes the InterX® technology so different?


* In the US and in Canada, InterX® products are prescription devices and therefore cannot be purchased or used by patients without an order from a licensed health care practitioner.







The Flexible Array™
Designed to deliver effective neurostimulation through a series of electrodes. It is placed on the skin and can offer unattended treatment options as stimulation is delivered safely and effectively with a range of 5-10 minute treatment cycles.
The Soft Tissue Electrode
Designed for use on muscles, the Soft Tissue electrode can be used as a massage tool and applications may include soft tissue manipulation techniques.
The Dome Electrode
Specifically for treatment applications a larger area of skin tissue, the ergonomic design of the Dome electrode eases treatment application of larger areas, like the thigh or the back.
The Classic Electrode
Designed for use on smaller areas, like the face, hands and feet.
The Comb Electrode
Designed for enhanced application on areas of skin which have thicker hair and on the scalp.
The Small Circular Electrode
Designed for the specific stimulation of very small areas.