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Topic orientation
Pethidine at a glance
The strongest research directions include Mechanism of action and Veterinary use. Use the connected concepts below as starting points, not as a keyword checklist.
Research this topic
Explore the main themes, entities and connections around Pethidine. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Explore this topic
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
Mechanism of action
18 related topics
Veterinary use
15 related topics
Overview
26 related topics
Society and culture
5 related topics
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
- 3D model (JSmol)
- Interactive image
- Addiction liability
- High
- ATC code
- N02AB02 (WHO)
- Bioavailability
- 50–60% (Oral), 80–90% (Oral, in cases of hepatic impairment)
- CAS Number
- 57-42-1 Y
- ChEBI
- CHEBI:6754
Topics to explore
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.Browse the full topic structure. Each item opens a new analysis centered on that subject.
Overview
- Opioid
- Pain medication Analgesic
- Phenylpiperidine
- Anticholinergic
- IG Farben
- Piminodine
- Anileridine
- Alphaprodine
- MPPP
- Ketobemidone
- Diphenoxylate
- Hydrochloride
- Intramuscular
- Subcutaneous Subcutaneous injection
- Intravenous injection
- Morphine
- Biliary spasm Gallstone
- Renal colic
- Neurotoxicity
- Norpethidine
- Serotonergic Serotonin
- Serotonin syndrome
- Drug Abuse Warning Network
- Fentanyl
- Hydromorphone
- Oxycodone
Medical uses
Adverse effects
Interactions
- Hyperthermia
- Libby Zion
- Tramadol
- Antidepressants Antidepressant
- Stimulants Amphetamines
- Benzodiazepines Benzodiazepine
- Alcohol Alcohol (drug)
Mechanism of action
- Agonist
- Μ-opioid receptor
- Κ-opioid receptors Κ-opioid receptor
- Atropine
- Tropane alkaloids Tropane alkaloid
- Local anesthetic
- Sodium ion channels Sodium ion channel
- In vitro
- In vivo
- Dopamine transporter
- Norepinephrine transporter
- Analogs Structural analog
- 4-fluoropethidine
- Monoamine neurotransmitters Monoamine neurotransmitter
- Norepinephrine
- Diamorphine
- Physical dependence
- Addiction Substance dependence
Pharmacology
Synthesis
Society and culture
- Schedule II of the Controlled Substances Act 1970 Schedule II Controlled Substance
- Intermediates Intermediate good
- 9232 Pethidine intermediate A
- 9233 Pethidine intermediate B
- 9234 Pethidine intermediate C
Veterinary use
- Epidural administration
- Vagolytic Vagolytic?action=edit&redlink=1
- Bradycardia
- CYP450
- N-demethylation
- Normeperidine
- Excitotoxic
- Myoclonus
- Benzodiazepines
- Flare reaction Flare reaction?action=edit&redlink=1
- Pruritus
- Hypersalivation
- Tachypnoea
- Oedema
- Erythema
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 this topic connects Entity context
Quick relationship hints grouped by predicate. Useful for spotting recurring semantic connections around the current entity.See the strongest relationship patterns around the current topic before diving into the raw triples.
Pethidine
Top relations
related to Legal status · 10
Pethidine → ACSCN, Control, Controlled Substances Act, It, Narcotic, Narcotic Substances, Schedule II, Single Convention, The, United States
related to Veterinary use · 10
Pethidine → CYP450, Due, Epidural, Histamine, IM, IV, N-demethylation, Normeperidine, SC, The
has effect · 9
Pethidine → Convulsive, Due, Fatalities, Interactions, Overdose, Serotonin, SSRIs, The, Unlike
Legal status · 8
Pethidine → AU: S8 (Controlled drug), BR: Class A1 (Narcotic drugs), CA: Schedule I, DE: Anlage III (Special prescription form required), NZ: Class B, UK: Class A, UN: Narcotic Schedule I, US: Schedule II
related to Interactions · 6
Pethidine → Fatal, It, Libby Zion, Seizures, SSRIs, Such
related to Medical uses · 4
Pethidine → It, New Zealand, United Kingdom, United States
Metabolites · 3
Pethidine → Norpethidine, others, Pethidinic acid
related to Pharmacokinetics · 3
Pethidine → Norpethidine, Pethidine's, The
is a · 2
Pethidine → preferred painkiller for diverticulitis, prototype of a large family of analgesics including the pethidine 4-phenylpiperidines
related to Mechanism of action · 2
Pethidine → Like, The
Important terminology Word statistics
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Important terminology
effects opioids norpethidine due opioid morphine pain also serotonin interactions anticholinergic use addiction cause metabolite administration syndrome severe compared risk
Entity relationships Subject–Predicate–Object triples
Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Pethidine | 3D model (JSmol) | Interactive image | 1.00 | infobox |
| Pethidine | Addiction liability | High | 1.00 | infobox |
| Pethidine | ATC code | N02AB02 (WHO) | 1.00 | infobox |
| Pethidine | Bioavailability | 50–60% (Oral), 80–90% (Oral, in cases of hepatic impairment) | 1.00 | infobox |
| Pethidine | CAS Number | 57-42-1 Y | 1.00 | infobox |
| Pethidine | ChEBI | CHEBI:6754 | 1.00 | infobox |
| Pethidine | ChEMBL | ChEMBL607 Y | 1.00 | infobox |
| Pethidine | ChemSpider | 3918 | 1.00 | infobox |
| Pethidine | CompTox Dashboard (EPA) | DTXSID9023253 | 1.00 | infobox |
| Pethidine | Dependence liability | High | 1.00 | infobox |
| Pethidine | Drug class | Opioid | 1.00 | infobox |
| Pethidine | DrugBank | DB00454 Y | 1.00 | infobox |
| Pethidine | ECHA InfoCard | 100.000.299 | 1.00 | infobox |
| Pethidine | Elimination half-life | 2.5–4 hours, 7–11 hours (liver disease) | 1.00 | infobox |
| Pethidine | Excretion | Renal | 1.00 | infobox |
| Pethidine | Formula | C15H21NO2 | 1.00 | infobox |
| Pethidine | IUPHAR/BPS | 7221 | 1.00 | infobox |
| Pethidine | KEGG | D08343 Y | 1.00 | infobox |
| Pethidine | Legal status | AU: S8 (Controlled drug) | 1.00 | infobox |
| Pethidine | Legal status | BR: Class A1 (Narcotic drugs) | 1.00 | infobox |
| Pethidine | Legal status | CA: Schedule I | 1.00 | infobox |
| Pethidine | Legal status | DE: Anlage III (Special prescription form required) | 1.00 | infobox |
| Pethidine | Legal status | NZ: Class B | 1.00 | infobox |
| Pethidine | Legal status | UK: Class A | 1.00 | infobox |
| Pethidine | Legal status | US: Schedule II | 1.00 | infobox |
| Pethidine | Legal status | UN: Narcotic Schedule I | 1.00 | infobox |
| Pethidine | Metabolism | Liver: CYP2B6, CYP3A4, CYP2C19, Carboxylesterase 1 | 1.00 | infobox |
| Pethidine | Metabolites | Norpethidine | 1.00 | infobox |
| Pethidine | Metabolites | Pethidinic acid | 1.00 | infobox |
| Pethidine | Metabolites | others | 1.00 | infobox |
No triples extracted yet.
Related concept clusters Concept neighborhoods
Clusters of nearby vocabulary surrounding the topic. Scan them for adjacent concepts and language you may have missed.These clusters group vocabulary that occurs around closely connected concepts in the source material.
Connections between topic areas Semantic bridges
Bridge nodes connect otherwise separate parts of the map. Expand a row to inspect the topic groups on each side.Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.Pethidine
Nodes101
Edges100
Triples96
Avg. degree1.98
Density0.019802
Components1
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