ephedrine

noun 0.857

phenylpropanolamine

noun 0.626

dextroamphetamine

noun 0.621

epinephrine

noun 0.617

decongestant

noun 0.611

methamphetamine

noun 0.601

phenethylamine

noun 0.600

pheniramine

noun 0.598

methedrine

noun 0.590

norepinephrine

noun 0.590

dextromethorphan

noun 0.589

phenylethanolamine

noun 0.588

dyphylline

noun 0.579

albuterol

noun 0.576

theophylline

noun 0.570

methylphenidate

noun 0.567

phenmetrazine

noun 0.564

amphetamine

noun 0.564

sibutramine

noun 0.564

benzphetamine

noun 0.560

prednisone

noun 0.557

diphenhydramine

noun 0.554

mephedrone

noun 0.553

salbutamol

noun 0.550

expectorant

noun 0.547

dihydrocodeine

noun 0.547

pirbuterol

noun 0.546

midodrine

noun 0.546

desloratadine

noun 0.544

pirfenidone

noun 0.543

prednisolone

noun 0.540

codeine

noun 0.538

phendimetrazine

noun 0.538

phenylethylamine

noun 0.537

polyethylene glycol

noun 0.537

chlorphenamine

noun 0.536

lisdexamfetamine

noun 0.534

sildenafil citrate

noun 0.533

oxycodone

noun 0.532

fenfluramine

noun 0.532

salmeterol

noun 0.531

guaifenesin

noun 0.531

dexmedetomidine

noun 0.531

epoetin

noun 0.530

diethyl

noun 0.529

diethylamine

noun 0.528

escitalopram

noun 0.527

modafinil

noun 0.526

levothyroxine

noun 0.526

dehydroepiandrosterone

noun 0.525

sympathomimetic

noun 0.525

levocabastine

noun 0.524

budesonide

noun 0.523

desvenlafaxine

noun 0.523

meperidine

noun 0.521

hydrocodone

noun 0.520

doxylamine

noun 0.519

cevimeline

noun 0.518

methylprednisolone

noun 0.518

aminophylline

noun 0.518

dexamethasone

noun 0.516

sulfa drug

noun 0.516

aspirin

noun 0.515

polyethersulfone

noun 0.515

acetaminophen

noun 0.514

diethylamide

noun 0.514

diethyl ether

noun 0.514

diethylaminoethyl

noun 0.512

diphenyl ether

noun 0.512

fosphenytoin

noun 0.512

fen-phen

noun 0.512

tramadol

noun 0.512

phenoxyethanol

noun 0.511

normetanephrine

noun 0.510

acetazolamide

noun 0.510

paroxetine

noun 0.510

epidote

noun 0.510

noscapine

noun 0.509

propafenone

noun 0.508

olopatadine

noun 0.506

bronchodilator

noun 0.505

mometasone

noun 0.505

ethylcellulose

noun 0.504

ergotamine

noun 0.504

epoxide

noun 0.504

psychostimulant

noun 0.504

erythropoietin

noun 0.503

pseudocholinesterase

noun 0.503

sevoflurane

noun 0.503

esfenvalerate

noun 0.503

ethylmorphine

noun 0.502

ethinylestradiol

noun 0.502

phenoxide

noun 0.502

caffeine

noun 0.501

phenobarbitone

noun 0.501

phenylpyridine

noun 0.501

pyridostigmine

noun 0.501

phenobarbital

noun 0.501

dextropropoxyphene

noun 0.500

antipyrine

noun 0.500