Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Pheniramine

Pheniramine (trade name Avil among others) is an antihistamine with anticholinergic properties used to treat allergic conditions such as hay fever or urticaria. It has relatively strong sedative effects, and may sometimes be used off-label as an over-the-counter sleeping pill in a similar manner to other sedating antihistamines such as diphenhydramine.…

Chemical relatives, Side effects & Stereoisomerism

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Pheniramine. 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.

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
International Drug Names
ATC code
D04AA16 (WHO) R06AB05 (WHO)
CAS Number
86-21-5 Y
ChEMBL
ChEMBL1193 Y
ChemSpider
4597 Y

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Side effects

Chemical relatives

Stereoisomerism

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.

Map overview Semantic statistics

Pheniramine

Nodes32
Edges31
Triples35
Avg. degree1.94
Density0.0625
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Pheniramine

Top relations

related to External links · 6
Pheniramine → Avil, General Practitioners, Media, The Royal Australian College, Wikimedia CommonsMedlinePlus Encyclopedia, Wiktionary-logo-en-v2
related to Chemical relatives · 4
Pheniramine → Halogenated, Halogenation, Other, Two
3D model (JSmol) · 1
Pheniramine → Interactive image
AHFS/Drugs.com · 1
Pheniramine → International Drug Names
ATC code · 1
Pheniramine → D04AA16 (WHO) R06AB05 (WHO)
CAS Number · 1
Pheniramine → 86-21-5 Y
ChEMBL · 1
Pheniramine → ChEMBL1193 Y
ChemSpider · 1
Pheniramine → 4597 Y
CompTox Dashboard (EPA) · 1
Pheniramine → DTXSID0023454
DrugBank · 1
Pheniramine → DB01620 Y

Important terminology Word statistics

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

Important terminology

used also allergic drug combination effects diphenhydramine name citation needed avil may drugs mw-parser-output antihistamine anticholinergic urticaria sedative eyedrops overdose

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Pheniramine3D model (JSmol)Interactive image1.00infobox
PheniramineAHFS/Drugs.comInternational Drug Names1.00infobox
PheniramineATC codeD04AA16 (WHO) R06AB05 (WHO)1.00infobox
PheniramineCAS Number86-21-5 Y1.00infobox
PheniramineChEMBLChEMBL1193 Y1.00infobox
PheniramineChemSpider4597 Y1.00infobox
PheniramineCompTox Dashboard (EPA)DTXSID00234541.00infobox
PheniramineDrugBankDB01620 Y1.00infobox
PheniramineECHA InfoCard100.001.5061.00infobox
PheniramineElimination half-life16 - 19 hrs (oral), 8 - 17 hrs (i.v.)1.00infobox
PheniramineExcretionRenal1.00infobox
PheniramineFormulaC16H20N21.00infobox
PheniramineIUPHAR/BPS72671.00infobox
PheniramineKEGGD08355 Y1.00infobox
PheniramineMetabolismHepatic hydroxylation, demethylation and glucuronidation1.00infobox
PheniramineMolar mass240.350 g·mol−11.00infobox
PheniraminePregnancy categoryAU: A1.00infobox
PheniraminePubChem CID47611.00infobox
PheniramineRoutes of administrationOral; injection (intramuscular or slow intravenous); topical (ophthalmic/nasal solution)1.00infobox
PheniramineUNII134FM9ZZ6M1.00infobox
Pheniramineis adeliriant0.90text

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.