Dolphin Neurostim Professional T.E.N.S device should not be used by patients with Implanted Cardiac Pacemakers.

Dolphin Neurostim Professional T.E.N.S. should not be used in the area of the carotid sinus nerves or elsewhere in the region of the front of the neck or in the mouth.

Dolphin Neurostim Professional T.E.N.S. should not be used for an undiagnosed pain condition and should only be used on the advice of a medical practitioner.

Dolphin Neurostim Professional T.E.N.S should not be applied transcerebrally.

Dolphin Neurostim Professional T.E.N.S. should not be used on pregnant women.