Keyphrases
Adulterants
7%
Affordable Cost
7%
Benzodiazepines
30%
Bioinformatics
6%
Biological Activity
15%
Blotter
7%
Cannabimimetics
5%
Cannabinoids
7%
Cathinones
6%
Chemical Formula
6%
Cleaning Activity
7%
Clinical Observation
6%
Clinical Profile
7%
Cognitive Enhancer
15%
Computational Model
5%
Concomitant Use
7%
Crawling
15%
Cryptomarkets
15%
Data Cleaning
7%
Designer Benzodiazepines
30%
Docking Studies
5%
Drug Abuse
15%
Drug Addiction
9%
Dynamic Environment
15%
EMCDDA
19%
Fentanyl
7%
Fentanyl Analogs
7%
Finders
33%
General Patients
7%
Harm Reduction
9%
Harmful Compounds
7%
Heroin
7%
Interdisciplinary Collaboration
6%
Knowledge Awareness
7%
Limited Information
10%
Misuse Potential
6%
Monitoring Center
9%
Multilingual Web
15%
Netnographic Study
7%
New Psychoactive Substances
43%
Novel Psychoactive Substances
46%
NPSfinder®
20%
Online Sources
6%
Onset of Effect
7%
Open Surface
7%
Open Web
6%
Opioids
15%
Pharmacodynamics
8%
Pharmacological Profile
15%
Pharmacology
7%
Phenethylamines
5%
Popular
10%
Psychedelics
21%
Psychonauts
100%
Psychopathological
21%
Public Health Knowledge
7%
Public Health Risk
8%
Quantitative Structure-activity Relationship
15%
Recent Changes
15%
Research Chemicals
9%
Selling
30%
Street Names
6%
Structure-activity Relationship Studies
15%
Surface Web
7%
Synthetic Cannabinoids
23%
Synthetic Cathinones
15%
Toxicodynamics
6%
Toxicological Data
7%
Trip Reports
15%
Ultra-low Dose
7%
United Nations
11%
Virtual Market
7%
Web Crawler
10%
Web Crawling
43%
Web of Data
7%
μ-opioid Receptor
25%
Pharmacology, Toxicology and Pharmaceutical Science
4 Aminobutyric Acid
6%
Benzodiazepine
15%
Biological Activity
15%
Cannabinoid
18%
Cathinone
15%
Cognitive Defect
7%
Controlled Substance
15%
Diamorphine
7%
Disease
15%
Drug Dependence
21%
Drug Screening
15%
Ketamine
7%
Negative Syndrome
7%
Non Prescription Drug
7%
Opiate
16%
Performance Enhancing Substance
7%
Pharmacodynamics
26%
Pharmacokinetics
7%
Phenethylamine Derivative
11%
Piperazine Derivative
7%
Psychostimulant
7%
Psychotomimetic
24%
Psychotropic Agent
15%
Quantitative Structure Activity Relation
15%
Quantitative Structure-Activity Relationship
6%
Tablet
7%
Tryptamine Derivative
9%