oxycodone

noun 0.784

hydromorphone

noun 0.720

codeine

noun 0.716

dihydrocodeine

noun 0.673

oxycontin

noun 0.654

tramadol

noun 0.651

opioid

noun 0.636

hydrocortisone

noun 0.612

acetaminophen

noun 0.610

diacetylmorphine

noun 0.600

levorphanol

noun 0.596

butorphanol

noun 0.591

morphine

noun 0.590

narcotic

noun 0.589

heroin

noun 0.588

methadone

noun 0.588

hydrochloride

noun 0.587

opiate

noun 0.585

diamorphine

noun 0.576

cough syrup

noun 0.576

haloperidol

noun 0.567

controlled substance

noun 0.565

hexobarbital

noun 0.564

pentazocine

noun 0.561

diphenhydramine

noun 0.557

dextromethorphan

noun 0.554

noscapine

noun 0.553

dronabinol

noun 0.553

acyclovir

noun 0.552

phenobarbital

noun 0.551

guaifenesin

noun 0.550

fentanyl

noun 0.550

butalbital

noun 0.550

nonnarcotic

noun 0.549

lidocaine

noun 0.548

zopiclone

noun 0.548

diazepam

noun 0.548

barbiturate

noun 0.543

laudanum

noun 0.543

prednisone

noun 0.542

cannabidiol

noun 0.542

midazolam

noun 0.541

naloxone

noun 0.540

phenobarbitone

noun 0.540

tetrahydrocannabinol

noun 0.539

dextropropoxyphene

noun 0.539

albuterol

noun 0.538

opium

noun 0.537

ethylmorphine

noun 0.537

zolpidem

noun 0.535

fluocinonide

noun 0.535

benzodiazepine

noun 0.534

triazolam

noun 0.533

valaciclovir

noun 0.531

chlordiazepoxide

noun 0.530

hydrocarbon

noun 0.526

meperidine

noun 0.524

ibuprofen

noun 0.524

baclofen

noun 0.522

paracetamol

noun 0.522

lorazepam

noun 0.522

carvedilol

noun 0.521

hydroxyurea

noun 0.520

drug

noun 0.520

pseudoephedrine

noun 0.520

doxylamine

noun 0.519

hyoscyamine

noun 0.519

gabapentin

noun 0.517

hydroxycholecalciferol

noun 0.517

painkiller

noun 0.516

hard drug

noun 0.515

etodolac

noun 0.515

pentobarbital

noun 0.514

cannabinoid

noun 0.514

flunitrazepam

noun 0.513

marijuana

noun 0.513

ethchlorvynol

noun 0.511

oxybutynin

noun 0.511

cocaine

noun 0.511

hyclate

noun 0.510

hydro

noun 0.509

chlorodyne

noun 0.509

naltrexone

noun 0.508

doxycycline

noun 0.508

zolazepam

noun 0.507

secobarbital

noun 0.506

kratom

noun 0.504

hydroxyvitamin

noun 0.504

scopolamine

noun 0.503

losartan

noun 0.502

vinpocetine

noun 0.502

homatropine

noun 0.501

bisacodyl

noun 0.501