phenobarbital

noun 0.775

mephenytoin

noun 0.735

meprobamate

noun 0.729

phenobarbitone

noun 0.726

pentobarbital

noun 0.723

hexobarbital

noun 0.705

secobarbital

noun 0.698

barbiturate

noun 0.663

felbamate

noun 0.624

mephedrone

noun 0.612

barbituric acid

noun 0.594

carbamazepine

noun 0.589

butalbital

noun 0.586

methaqualone

noun 0.584

thiopental

noun 0.579

mepivacaine

noun 0.573

sodium thiopental

noun 0.563

mefloquine

noun 0.557

meperidine

noun 0.553

mefenamic acid

noun 0.545

sodium amytal

noun 0.540

fosphenytoin

noun 0.538

methylphenidate

noun 0.535

methedrine

noun 0.534

methamphetamine

noun 0.529

pentothal

noun 0.524

methylprednisolone

noun 0.523

procarbazine

noun 0.521

mebendazole

noun 0.515

meglumine

noun 0.514

diphenylmethyl

noun 0.513

mephitis

noun 0.513

mescaline

noun 0.512

phenmetrazine

noun 0.512

carbaryl

noun 0.512

methysergide

noun 0.510

melphalan

noun 0.509

fenamiphos

noun 0.509

mecamylamine

noun 0.508

phenytoin

noun 0.508

bromazepam

noun 0.508

methylbenzyl

noun 0.508

bromoacetate

noun 0.505

chlordiazepoxide

noun 0.505

trimethadione

noun 0.505

midazolam

noun 0.503

mesepimeron

noun 0.502

methy

noun 0.502

methylpropane

noun 0.502

menthyl

noun 0.501