Medicine & Life Sciences
Methadone
100%
Substance-Related Disorders
51%
Motivation
38%
Opioid Analgesics
38%
Tobacco Products
37%
Cocaine
34%
Psychology Reinforcement
34%
Smoking
32%
Opiate Alkaloids
32%
Opioid-Related Disorders
30%
Nicotine
30%
Pharmaceutical Preparations
29%
Buprenorphine
29%
Smoking Cessation
26%
Smokers
24%
Therapeutics
23%
Outpatients
21%
Carbon Monoxide
21%
Urine
20%
Clinical Trials
18%
Cannabis
15%
Heroin
14%
Alcohols
14%
Tobacco Use Disorder
13%
Naloxone
13%
Methadyl Acetate
12%
Craving
12%
Smoke
11%
Tobacco
11%
Placebos
11%
Morphine
10%
Patient Navigation
10%
Cocaine-Related Disorders
9%
Appointments and Schedules
9%
Counseling
9%
Urinalysis
9%
Dextroamphetamine
9%
Secobarbital
9%
Tobacco Use Cessation Devices
8%
Workplace
8%
Self Administration
8%
Volunteers
7%
HIV
7%
Substance Withdrawal Syndrome
7%
Prisoners
7%
Randomized Controlled Trials
6%
Recurrence
6%
Illicit Drugs
6%
Smoking Reduction
6%
Diazepam
6%
Social Sciences
smoking
32%
nicotine
21%
contingency
20%
drug
18%
incentive
17%
reinforcement
16%
drug abuse
15%
Clinical Trials
13%
substance abuse
10%
drug use
10%
relapse
10%
management
9%
addiction
6%
medication
6%
treatment modalities
5%
counseling
5%
alcohol
5%