Your Brain on Drugs: A Clinician's Guide to Medications, Substances, and Confounded QEEG Maps

For clinicians trained in QEEG and neurofeedback, Your Brain on Drugs is a practical reference for interpreting brain maps recorded under real-world medication and substance exposure.A QEEG does not capture a pristine baseline. It captures a documented state shaped by prescriptions, over-the-counter drugs, supplements, caffeine, nicotine, cannabis, alcohol, sleep, pain, illness, hormones, withdrawal, and polypharmacy. Those factors can mask, mimic, exaggerate, or transform the same EEG features used in phenotype interpretation.This book connects pharmaco-EEG findings to the decisions clinicians actually face: what to document before recording; how formulation, dose timing, chronicity, titration, and PRN use affect confidence; when raw EEG, vigilance, and pipeline review must come first; how to separate an observed pattern from a proposed cause; when a repeat recording may be useful; and how to write cautious, clinically useful reports.Drug-class chapters, cross-substance patterns, a ten-step decision framework, quick-reference tables, an intake template, worked reports, and a prescriber handout make the material usable in practice. A separate section examines the history and limits of EEG-based treatment-response hypotheses, treating them as research lineages and conversation prompts rather than prescribing rules. The book also addresses common confounds, including sleep loss, chronic pain, TBI, Long COVID, hormonal state, adolescence, aging, withdrawal, and complex medication stacks.Written for QEEG & EEG clinicians, neurofeedback practitioners, brain-mapping professionals, and collaborating prescribers, this is a guide to more careful, transparent, and defensible interpretation. It is not a medication-management manual, and it does not use QEEG to diagnose conditions or select, stop, or change drugs.