Drug Use The use of any medication—whether prescribed or not—has the potential to impact the EEG and neurofeedback training. The following is commentary the impact of medications on training. 1. Your brain operates with its own chemicals–neurotransmitters–that change how we think, feel and act. The brain’s chemistry is directly related to its energy states. For example, when a brain produces strong alpha rhythm in the back (especially with eyes closed) it releases lots of serotonin–a chemical that keeps us calm […]