1. DO NOT use this device if the client/patient has a pacemaker.
2. DO NOT use on clients/patients with epilepsy.
3. DO NOT use on clients/patients with electrical hyper reactivity.
4. DO NOT connect the harnesses over irritated, inflamed, red or broken skin.
5. DO NOT use on pregnant women.
6. DO NOT use on children under 3 years of age.
7. DO NOT use on clients/patients who are under the influence of drugs or alcohol.

For more information you can visit the SCIO manufacturers official website http://www.qxsubspace.com