Modifiers matching effect:

• functional,
• physical,
• external,
• atmospheric,
• toxic,
• impersonal,
• direct,
• observable,
• directional,
• electrical,
• color,
• optical,
• desirable,
• light,
• metabolic,
• adverse,
• electromagnetic,
• dynamic,
• instrumental,
• aerodynamic,
• simple,
• allergenic,
• biological,
• musical,
• world,
• localized,
• decorative,
• new,
• complex,
• advanced,
• emotional,
• harmful,
• attractive,
• deep,
• unwanted,
• visual,
• intended,
• beautiful,
• dramatic,
• local,
• singular,
• volumetric,
• psychoactive,
• photographic,
• painful,
• physiological,
• environmental,
• emotive,
• phenotypic,
• therapeutic,
• piezoelectric,
• weather,
• large,
• extra,
• laxative,
• cognitive,
• negative,
• special,
• desired,
• realistic,
• layer,

Simple categories matching psychoactive:

• stimulant,
• benzodiazepine,
• drug,
• substance,
• ligand,
• chemical,
• agent,
• cactus,
• intoxicant,
• plant,
• amine,
• medication,
• pharmaceutical,
• compound,
• herb,
• medicine,
• effect,
• food,
• property,
• constituent,
• alkaloid,
• peptide,