IPA: /ˈnjʊərəʊˌæktɪv/
KK: /ˈnʊroʊˌæktɪv/
Relating to substances or agents that have an effect on the nervous system, particularly in stimulating or influencing nerve activity.
Certain medications are neuroactive and can help treat neurological disorders.
Neuroactive → It is formed from "neuro-" (from Greek "neuron", meaning nerve) and "active" (from Latin "activus", meaning having the power to act). The word "neuroactive" refers to substances or processes that have an effect on the nervous system, indicating their ability to act on nerves.
Think of 'nerve' ('neuro-') and something that has the 'power to act' ('active') — that's why neuroactive means something that affects the nervous system.