The present invention refers to an apparatus and a method for quick acute andchronic pain suppression, particularlyuseful and effective towards high-grade pains and/or pains resistant to otheranalgesic drugs such as opiates. According to the presentinvention there are generated synthetic "non-pain" information strings ofgreat clinical effectiveness, allowing high reproducibilityof the clinical result. Synthesis occurs by combining novel geometries ofcomplex waveforms in a sequence, perceived as "self and"non-pain" by the CNS.
