10 Electroencephalogram (EEG) devices namely electroencephalography (EEG) device comprising a sensor for monitoring and measuring brain and neural activity for medical diagnostic purposes during use of psychedelic-based pharmaceuticals, pharmaceutical preparations and products in humans; medical devices for monitoring, sensing, measuring, and training brain and neural activity; medical devices in the nature of elecroencephalogram (EEG), electrocardiogram (EKG), magnetoencephalogram (MEG), functional near-infrared spectroscopy (fNRIS), positron emission tomography (PET), transcranial functional ultrasound, imaging devices, pupillometers, voltmeters, photodiodes, complementary metal-oxide semiconductor (CMOS), ultrasound, piezoelectric resonant devices, lead zirconate titanate (PZT), capacitive micromachined ultrasonic transducer (CMUT), micromembrane ultrasound transducer (PMUT), auditory stimulating devices, visual stimulating devices, sleep monitoring devices, thermometers, heart monitors, blood pressure monitors for use in therapy of cognitive states to monitor, sense, or measure cognitive impairment during use of psychedelic-based pharmaceuticals, pharmaceutical preparations and products in humans; medical devices for stimulating nerves during use of psychedelic-based pharmaceuticals, pharmaceutical preparations and products in humans; medical device used for treating of mental health disorders noninvasively, namely, nodes, headsets, eyewear, probes, computers, tablets, hand-held, mobile and smart phones, smart watches, wrist monitors, body monitors, including implants, body bands, rings and sleeves, fitness trackers for monitoring, sensing, stimulating, measuring, and training brain and neural activity during use of psychedelic-based pharmaceuticals, pharmaceutical preparations and products in humans; tamper resistant dosage dispensers for administering psychedelic-based medicine to human patients