Modifiers matching chemical:

• toxic,
• hazardous,
• nonprescription,
• charged,
• physiological,
• organic,
• harmful,
• cellular,
• soft,
• biogenic,
• size,
• small,
• industrial,
• soluble,
• noxious,
• medicinal,
• environmental,
• preservative,
• harsh,
• foreign,
• familiar,
• complicated,
• potent,
• legitimate,
• basic,
• inorganic,
• inert,
• typical,
• silver,
• bad,
• dangerous,
• regulated,
• artificial,
• key,
• interfering,
• long,
• extraneous,
• cheaper,
• antimicrobial,
• chemical,
• unnatural,
• large,
• rare,
• veterinary,
• delicate,
• deleterious,
• granular,
• waterborne,
• inflammable,
• acting,
• mental,
• biodegradable,
• deliquescent,
• frozen,
• nonflammable,
• lipophilic,
• automotive,
• labile,
• everyday,
• floating,
• possible,
• related,
• carcinogenic,
• main,
• endogenous,
• intermediate,
• diverse,
• strong,
• aggressive,
• several,
• logical,
• dissolved,
• powdered,
• structural,
• recyclable,
• particular,
• refined,
• surplus,
• airborne,
• agricultural,
• new,
• insoluble,
• healing,
• necessary,
• heavier,
• electronic,
• intracellular,
• damaging,
• concrete,
• standard,
• base,
• rich,
• hydrophilic,
• common,
• unusual,
• volatile,
• traditional,
• active,
• hard,
• desirable,
• happy,
• popular,
• up,
• home,
• ionized,
• unused,
• manufactured,
• destructive,
• nontoxic,
• powerful,
• flammable,
• larger,
• out,
• nutrient,
• addictive,
• concentrated,
• essential,
• individual,
• incompatible,
• secondary,
• nonpolar,
• plastic,
• safe,
• solid,
• sensitive,
• metal,
• heavy,
• harmless,
• wet,
• odorous,
• nitrogenous,
• useful,
• miscellaneous,
• undesirable,
• additional,
• available,
• needed,
• reactive,
• aqueous,
• alkaline,
• refrigerant,
• inflammatory,
• biological,
• natural,
• excessive,
• synthetic,
• simple,
• mild,
• acid,
• dry,
• special,
• acidic,
• analgesic,
• cultural,
• fine,
• caustic,
• legal,
• pungent,
• sweet,
• complex,
• polar,
• protective,
• light,
• general,
• unstable,
• benign,
• detrimental,
• unique,
• compatible,
• nasty,
• ordinary,
• domestic,
• commercial,
• single,
• melting,
• unwanted,
• minor,
• hydrophobic,
• estrogenic,
• abrasive,
• aliphatic,
• elemental,
• abnormal,
• deadly,
• exotic,
• outdoor,
• hygroscopic,
• mutagenic,
• irritating,
• urban,
• model,
• pyrotechnic,
• major,
• costly,
• permeable,
• topical,
• psychoactive,
• modern,
• alternative,
• cationic,
• energetic,
• persistent,
• gaseous,
• lethal,
• vital,
• indoor,
• expensive,
• liquid,
• antibacterial,
• conductive,
• auxiliary,
• residual,
• pharmaceutical,
• critical,
• numerous,
• tiny,
• ionic,
• stable,
• older,
• functional,
• anthropogenic,
• ceramic,
• external,
• off,
• conventional,
• aromatic,
• effective,
• valuable,
• inanimate,
• important,
• raw,
• corrosive,
• combustible,
• exogenous,
• explosive,
• heterocyclic,
• cheap,
• relevant,
• pure,
• particulate,
• beneficial,
• poisonous,
• driving,
• unhealthy,
• old,

Simple categories matching psychoactive:

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