Keyphrases
United States
100%
Methamphetamine
100%
Canada
57%
Hawaii
42%
Chemical Regulation
42%
Over-the-counter Drugs
28%
Continental U.S.
28%
High Purity
28%
Small Producers
28%
US Regulation
28%
Precursor Chemicals
14%
Acetone
14%
Ephedrine
14%
Pseudoephedrine
14%
Intervention Time Series Analysis
14%
Autoregressive Integrated Moving Average (ARIMA)
14%
Continental United States
14%
Drug Purity
14%
US Federal Regulations
14%
Drug Suppression
14%
Neuroscience
Time Series Analysis
100%
Ephedrine
100%
Pseudoephedrine
100%
Pharmacology, Toxicology and Pharmaceutical Science
Non Prescription Drug
100%
Ephedrine
50%
Pseudoephedrine
50%
Biochemistry, Genetics and Molecular Biology
Precursor
100%
Pseudoephedrine
11%
Economics, Econometrics and Finance