Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
Codeine is an opiate and prodrug of morphine mainly used to treat pain, coughing, and diarrhea. It is commonly used as a recreational drug. It is found naturally in the sap of the opium poppy, Papaver somniferum. It is typically used to treat mild to moderate degrees of pain.[failed verification] Greater benefit may occur when combined with paracetamol…
History, Community, Culture & Applications
Explore the main themes, entities and connections around Codeine. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
morphine prescription used drug available use pain may containing mg cough effects paracetamol schedule preparations opium without also products aspirin
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Codeine | 3D model (JSmol) | Interactive image | 1.00 | infobox |
| Codeine | Addiction liability | High | 1.00 | infobox |
| Codeine | AHFS/Drugs.com | Monograph | 1.00 | infobox |
| Codeine | ATC code | R05DA04 (WHO) Combinations: N02AA59 (WHO), N02AA79 (WHO), N02AJ08 (WHO), N02AJ06 (WHO), N02AJ07 (WHO) | 1.00 | infobox |
| Codeine | Bioavailability | c. 60% (by mouth) | 1.00 | infobox |
| Codeine | CAS Number | 76-57-3 | 1.00 | infobox |
| Codeine | ChEBI | CHEBI:16714 | 1.00 | infobox |
| Codeine | ChEMBL | ChEMBL485 | 1.00 | infobox |
| Codeine | ChemSpider | 4447447 | 1.00 | infobox |
| Codeine | CompTox Dashboard (EPA) | DTXSID2020341 | 1.00 | infobox |
| Codeine | Dependence liability | High | 1.00 | infobox |
| Codeine | Drug class | Opioid; | 1.00 | infobox |
| Codeine | Drug class | Antitussive | 1.00 | infobox |
| Codeine | DrugBank | DB00318 | 1.00 | infobox |
| Codeine | Duration of action | 4–6 hours | 1.00 | infobox |
| Codeine | ECHA InfoCard | 100.000.882 | 1.00 | infobox |
| Codeine | Elimination half-life | 2.5–3 hours | 1.00 | infobox |
| Codeine | Formula | C18H21NO3 | 1.00 | infobox |
| Codeine | IUPHAR/BPS | 1673 | 1.00 | infobox |
| Codeine | KEGG | C06174 | 1.00 | infobox |
| Codeine | Legal status | AU: S8 (Controlled drug) / S4 (Prescription only)[a] | 1.00 | infobox |
| Codeine | Legal status | BR: Class A2 (Narcotic drugs) / Class C1[b] | 1.00 | infobox |
| Codeine | Legal status | CA: Schedule I | 1.00 | infobox |
| Codeine | Legal status | DE: Anlage III (Special prescription form required) | 1.00 | infobox |
| Codeine | Legal status | NZ: Class C2 | 1.00 | infobox |
| Codeine | Legal status | UK: Class B / Pharmacy medicine[c] | 1.00 | infobox |
| Codeine | Legal status | US: Schedule II / Schedule III–V[d] | 1.00 | infobox |
| Codeine | Legal status | UN: Narcotic Schedule II / Narcotic Schedule III[e] | 1.00 | infobox |
| Codeine | Legal status | SE: Förteckning III | 1.00 | infobox |
| Codeine | License data | US DailyMed: Codeine | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.