Fentanyl

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Fentanyl topic overview

The analysis highlights History, Community, Culture and Applications as prominent areas in the source structure around Fentanyl.

Related topics: 209
Source areas: 9
Connected nodes: 218
Extracted relationships: 315
Concept neighborhoods: 37
Bridge connections: 218

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 62 topics

Society and culture · 55 topics

Pharmacology · 29 topics

Adverse effects · 17 topics

Medical uses · 16 topics

Overdose · 10 topics

Synthesis · 10 topics

History · 5 topics

Veterinary use · 5 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

3D model (JSmol): Interactive image
AHFS/Drugs.com: Monograph
ATC code: N01AH01 (WHO) N02AB03 (WHO)
Bioavailability: Transdermal: 90–92% · Intranasal: 89% · Buccal: 51% (tablets), 71% (film) · Sublingual: 54% (Abstral tablets), 76% (spray) · Oral: 35%
CAS Number: 437-38-7
ChEBI: CHEBI:119915

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Veterinary use

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Fentanyl connects Entity context

The extracted context around Fentanyl shows recurring relationship patterns in the source. For example, Fentanyl → AMF, Arizona, Border Protection, China, China White, Cottonwood Heights, Customs, DEA, February, In November, Justice, Many, Mexican, Mexico, Nogales, One US Department, Part, Schedule, Several, Some Another extracted example is Fentanyl → After, April, Despite, Drug Administration, Existing, FDA, Fentanyl's, In, Less, Pain, Primarily, Sedation, September, SSRI, Suppression, The, The FDA, United Kingdom, United States Food. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Enforcement · 29

Fentanyl → AMF, Arizona, Border Protection, China, China White, Cottonwood Heights, Customs, DEA, February, In November, Justice, Many, Mexican, Mexico, Nogales, One US Department, Part, Schedule, Several, Some

has effect · 19

Fentanyl → After, April, Despite, Drug Administration, Existing, FDA, Fentanyl's, In, Less, Pain, Primarily, Sedation, September, SSRI, Suppression, The, The FDA, United Kingdom, United States Food

related to External links · 15

Fentanyl → Archived, DEA, December, Drug Abuse, Drug Enforcement Administration, EUDA, European Union Drugs Agency, Health, July, June, National Institute, NIDA, NIOSH, Occupational Safety, Report

has prevention · 12

Fentanyl → An, CDC, December, Disease Control, HAN Advisory, HAN Alert, Health Alert Network Advisory, July, October, Prevention, Public, US Centers

related to Overdose · 12

Fentanyl → Healthcare, In, In July, Medicines, MHRA, Naloxone, Narcan, Over, Regulatory Agency, The, UK, US

related to history · 11

Fentanyl → After, Belgium, Demerol, Duragesic, In, It, Janssen Pharmaceutica, McNeil Laboratories, Paul Janssen, Sublimaze, The

Legal status · 10

Fentanyl → AU: S8 (Controlled drug), BR: Class A1 (Narcotic drugs), CA: Schedule I, DE: Anlage III (Special prescription form required), EU: Rx-only, NZ: Class B, SE: Förteckning II, UK: Class A, UN: Narcotic Schedule I, US: Schedule II

related to Detection for harm reduction purposes · 10

Fentanyl → BTNX, Dr, Following, Lieberman's, MDMA, Notre Dame, Research, The, To, University

related to Economics · 10

Fentanyl → As, AU, Australian Institute, Criminology, DreamMarket, Fu-F, Furthermore, In, United States, US

related to Mechanism of action · 10

Fentanyl → A-fibers, C-fibers, C-terminus, G-protein-coupled, It, N-terminus, The, These, This, When

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

drug used deaths united opioid drugs overdose states use pain effects us also may respiratory administration synthetic high heroin anesthesia

Fentanyl relationships Subject–Predicate–Object triples

TTTA extracted 315 structured relationships around Fentanyl. Examples in this analysis include Fentanyl → 3D model (JSmol) → Interactive image and Fentanyl → AHFS/Drugs.com → Monograph. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
Fentanyl	3D model (JSmol)	Interactive image	1.00	infobox
Fentanyl	AHFS/Drugs.com	Monograph	1.00	infobox
Fentanyl	ATC code	N01AH01 (WHO) N02AB03 (WHO)	1.00	infobox
Fentanyl	Bioavailability	Transdermal: 90–92%	1.00	infobox
Fentanyl	Bioavailability	Intranasal: 89%	1.00	infobox
Fentanyl	Bioavailability	Buccal: 51% (tablets), 71% (film)	1.00	infobox
Fentanyl	Bioavailability	Sublingual: 54% (Abstral tablets), 76% (spray)	1.00	infobox
Fentanyl	Bioavailability	Oral: 35%	1.00	infobox
Fentanyl	Bioavailability	Inhalation: 56–96%	1.00	infobox
Fentanyl	Bioavailability	IM & IV: 100%	1.00	infobox
Fentanyl	CAS Number	437-38-7	1.00	infobox
Fentanyl	ChEBI	CHEBI:119915	1.00	infobox
Fentanyl	ChEMBL	ChEMBL596	1.00	infobox
Fentanyl	ChemSpider	3228	1.00	infobox
Fentanyl	CompTox Dashboard (EPA)	DTXSID9023049	1.00	infobox
Fentanyl	Density	1.1 g/cm3	1.00	infobox
Fentanyl	Dependence liability	High	1.00	infobox
Fentanyl	Drug class	Opioid	1.00	infobox
Fentanyl	DrugBank	DB00813	1.00	infobox
Fentanyl	Duration of action	IV: 30–60 minutes	1.00	infobox
Fentanyl	ECHA InfoCard	100.006.468	1.00	infobox
Fentanyl	Elimination half-life	IV: 6 mins (T1/2 α) 1 hours (T1/2 β) 16 hours (T1/2 ɣ)[citation needed] Intranasal: 15–25 hours Transdermal: 20–27 hours Sublingual: 5–13.5 hours Buccal: 3.2–6.4 hours	1.00	infobox
Fentanyl	Excretion	Mostly urinary (metabolites, < 10% unchanged drug)	1.00	infobox
Fentanyl	Formula	C22H28N2O	1.00	infobox
Fentanyl	IUPHAR/BPS	1626	1.00	infobox
Fentanyl	KEGG	D00320	1.00	infobox
Fentanyl	Legal status	AU: S8 (Controlled drug)	1.00	infobox
Fentanyl	Legal status	BR: Class A1 (Narcotic drugs)	1.00	infobox
Fentanyl	Legal status	CA: Schedule I	1.00	infobox
Fentanyl	Legal status	DE: Anlage III (Special prescription form required)	1.00	infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Fentanyl bring nearby vocabulary together. In this analysis, examples include Drug, United and Used. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

Fentanyl
- Drug
- United
- Used
- Drugs
- Opioid
- States
- Use
- Deaths
- Overdose
- Administration
- May
- Pain
fentanyl
- Drug
- United
- Used
- Drugs
- Opioid
- States
- Use
- Deaths
- Overdose
- Administration
- May
- Pain
opioid
- Synthetic
- Overdose
- Deaths
- States
- Medical
- United
- High
- Used
- Pain
- Use
- Number
- Transdermal
pain medication
- Patients
- Effects
- Anesthesia
- Depression
- Morphine
- Often
- Administration
- Blood
- Medical
- Transdermal
- Patches
- People
synthetic opioid
- Synthetic
- Overdose
- Deaths
- States
- Medical
- United
- Opioids
- High
- Drug
- Used
- Pain
- Use
respiratory depression
- Respiratory
- Effects
- Sedation
- High
- Blood
- Pain
- People
- Rate
- Administration
- Use
- Number
- Anesthesia
epidemic of synthetic opioid drug overdose deaths in the united states
- States
- United
- Overdose
- Synthetic
- Deaths
- China
- Mexico
- Opioid
- Administration
- Drug
- Fentanyl
- Medical
chronic pain
- Patients
- Effects
- Anesthesia
- Depression
- Morphine
- Often
- Administration
- Blood
- Medical
- Transdermal
- Patches
- People

Connections between topic areas Semantic bridges

For Fentanyl, one of the stronger structural bridges in this analysis connects Fentanyl with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Fentanyl — Overview · splits 156 ⟂ 63

Fentanyl — Society and culture · splits 163 ⟂ 56

Fentanyl — Pharmacology · splits 189 ⟂ 30

Fentanyl — Adverse effects · splits 201 ⟂ 18

Fentanyl — Medical uses · splits 202 ⟂ 17

Fentanyl — Overdose · splits 208 ⟂ 11

Fentanyl — Synthesis · splits 208 ⟂ 11

Fentanyl — History · splits 213 ⟂ 6

Fentanyl — Veterinary use · splits 213 ⟂ 6

Map overview Semantic statistics

Fentanyl

Nodes219

Edges218

Triples315

Avg. degree1.99

Density0.009132

Components1

Source & methodology

TTTA analyzes the structure around Fentanyl to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Community, Culture & Applications, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Fentanyl · EN edition · Analysis: TopicsToTalkAbout