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Norgestrel: History, Community, Culture & Applications

Norgestrel, sold under the brand name Opill among others, is a progestin which is used in birth control pills. It is often combined with the estrogen ethinylestradiol, marketed as Ovral. It is also used in menopausal hormone therapy. It is taken by mouth.

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Norgestrel topic overview

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

Related topics
64
Source areas
6
Connected nodes
70
Extracted relationships
78
Concept neighborhoods
24
Bridge connections
70

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 · 21 topics
Chemistry · 17 topics
Pharmacology · 11 topics
Society and culture · 8 topics
Medical uses · 5 topics
History · 2 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
Micromedex Detailed Consumer Information
ATC code
G03AA06 (WHO) G03FA10 (WHO) G03FB01 (WHO) (only combinations with estrogens)
CAS Number
6533-00-2 Y
ChEBI
CHEBI:7630 Y
ChEMBL
ChEMBL2107797 Y

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.

Overview

Medical uses

Pharmacology

Chemistry

History

Society and culture

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 Norgestrel connects Entity context

The extracted context around Norgestrel shows recurring relationship patterns in the source. For example, Norgestrel → Cryselle, Cyclacur, Cyclo-Progynova, Duoluton, Elinest, Eugynon, Lo/Ovral, Logynon, Low-Ogestrel, Microgynon, Microlut, Minicon, Neogest, Nordette, Ogestrel, Opill, Ovral, Ovran, Ovranette, Ovrette Another extracted example is Norgestrel → British Approved Name, Denominazione Comune Italiana, DL-norgestrel, Dénomination Commune Française, It, Japanese Accepted Name, United States Adopted Name, United States Pharmacopeia. Use these groups to spot repeated connection types before inspecting the individual relationships.

Norgestrel

Top relations

related to Brand names · 24
Norgestrel → Cryselle, Cyclacur, Cyclo-Progynova, Duoluton, Elinest, Eugynon, Lo/Ovral, Logynon, Low-Ogestrel, Microgynon, Microlut, Minicon, Neogest, Nordette, Ogestrel, Opill, Ovral, Ovran, Ovranette, Ovrette
related to Generic names · 8
Norgestrel → British Approved Name, Denominazione Comune Italiana, DL-norgestrel, Dénomination Commune Française, It, Japanese Accepted Name, United States Adopted Name, United States Pharmacopeia
related to Synthesis · 7
Norgestrel → Although, Chemical, Commercial, Hughes, NB, Smith, The
related to history · 6
Norgestrel → Eugynon, Germany, It, Ovral, The, United States
related to Chemistry · 5
Norgestrel → C13α, C13β, D-norgestrel, It, L-norgestrel
related to Pharmacodynamics · 4
Norgestrel → As, Levonorgestrel, One, The
3D model (JSmol) · 1
Norgestrel → Interactive image
AHFS/Drugs.com · 1
Norgestrel → Micromedex Detailed Consumer Information
ATC code · 1
Norgestrel → G03AA06 (WHO) G03FA10 (WHO) G03FB01 (WHO) (only combinations with estrogens)
CAS Number · 1
Norgestrel → 6533-00-2 Y

Important terminology

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

Important terminology

ex progestin ethinylestradiol levonorgestrel birth control brand name marketed also side effects activity used pills menopausal hormone therapy use fda

Norgestrel relationships Subject–Predicate–Object triples

TTTA extracted 78 structured relationships around Norgestrel. Examples in this analysis include Norgestrel → 3D model (JSmol) → Interactive image and Norgestrel → AHFS/Drugs.com → Micromedex Detailed Consumer Information. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Norgestrel3D model (JSmol)Interactive image1.00infobox
NorgestrelAHFS/Drugs.comMicromedex Detailed Consumer Information1.00infobox
NorgestrelATC codeG03AA06 (WHO) G03FA10 (WHO) G03FB01 (WHO) (only combinations with estrogens)1.00infobox
NorgestrelCAS Number6533-00-2 Y1.00infobox
NorgestrelChEBICHEBI:7630 Y1.00infobox
NorgestrelChEMBLChEMBL2107797 Y1.00infobox
NorgestrelChemSpider10481953 Y1.00infobox
NorgestrelCompTox Dashboard (EPA)DTXSID30474771.00infobox
NorgestrelDrug classProgestin1.00infobox
NorgestrelDrugBankDB09389 Y1.00infobox
NorgestrelECHA InfoCard100.026.7581.00infobox
NorgestrelFormulaC21H28O21.00infobox
NorgestrelKEGGD00954 Y1.00infobox
NorgestrelLegal statusUS: OTC1.00infobox
NorgestrelLicense dataUS DailyMed: Norgestrel1.00infobox
NorgestrelMedlinePlusa6020081.00infobox
NorgestrelMolar mass312.453 g·mol−11.00infobox
NorgestrelOther namesdl-Norgestrel; DL-Norgestrel; (±)-Norgestrel; WY-3707; SH-70850; SH-850; FH 122-A; rac-13-Ethyl-17α-ethynyl-19-nortestosterone; rac-13-Ethyl-17α-ethynylestr-4-en-17β-ol-3-one1.00infobox
NorgestrelPubChem CID160519301.00infobox
NorgestrelRoutes of administrationBy mouth1.00infobox
NorgestrelTrade namesOpill, others1.00infobox
NorgestrelUNII3J8Q1747Z21.00infobox
Norgestrelis aprogestin0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Norgestrel bring nearby vocabulary together. In this analysis, examples include Levonorgestrel, Day and Progestin. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Norgestrel
    • Levonorgestrel
    • Day
    • Progestin
    • Birth
    • Control
    • Approved
    • Drug
    • Effects
    • Generic
    • Names
    • Opill
    • Others
  • norgestrel
    • Levonorgestrel
    • Day
    • Progestin
    • Birth
    • Control
    • Approved
    • Drug
    • Effects
    • Generic
    • Names
    • Opill
    • Others
  • generic name
    • Birth
    • Control
    • Ethinylestradiol
    • Combined
    • Drug
    • Opill
    • Others
    • Pills
    • States
    • United
    • Used
    • Progestin
  • united states adopted name
    • States
    • United
    • Birth
    • Control
    • Ethinylestradiol
    • Combined
    • Drug
    • Name
    • Opill
    • Others
    • Pills
    • Used
  • british approved name
    • Birth
    • Control
    • Drug
    • Fda
    • Ethinylestradiol
    • Combined
    • Opill
    • Others
    • Pills
    • States
    • United
    • Used
  • birth control pills
    • Control
    • Name
    • Pills
    • Used
    • Brand
    • Ethinylestradiol
    • Progestin
    • Combined
    • Opill
    • Others
    • Drug
    • Hormone
  • combined birth control pills
    • Control
    • Name
    • Ethinylestradiol
    • Pills
    • Ovral
    • Used
    • Brand
    • Marketed
    • Progestin
    • Combined
    • Opill
    • Others
  • progestogen-only birth control pills
    • Control
    • Name
    • Pills
    • Used
    • Brand
    • Ethinylestradiol
    • Progestin
    • Combined
    • Opill
    • Others
    • Drug
    • Hormone

Connections between topic areas Semantic bridges

For Norgestrel, one of the stronger structural bridges in this analysis connects Norgestrel 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
Norgestrel — Overview · splits 49 ⟂ 22
Norgestrel — Chemistry · splits 53 ⟂ 18
Norgestrel — Pharmacology · splits 59 ⟂ 12
Norgestrel — Society and culture · splits 62 ⟂ 9
Norgestrel — Medical uses · splits 65 ⟂ 6
Norgestrel — History · splits 68 ⟂ 3

Map overview Semantic statistics

Norgestrel

Nodes71
Edges70
Triples78
Avg. degree1.97
Density0.028169
Components1

Source & methodology

TTTA analyzes the structure around Norgestrel 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 — Norgestrel · EN edition · Analysis: TopicsToTalkAbout

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