| English | eng-000 |
| 5-hydroxytryptamine | |
| català | cat-000 | serotonina |
| čeština | ces-000 | serotonin |
| 普通话 | cmn-000 | 5-羟色胺 |
| 普通话 | cmn-000 | 血清素 |
| Deutsch | deu-000 | 5-Hydroxytryptamin |
| English | eng-000 | serotonin |
| suomi | fin-000 | 5-HT |
| suomi | fin-000 | 5-hydroksi-tryptamiini |
| suomi | fin-000 | 5-hydroksitryptamiini |
| suomi | fin-000 | serotoniini |
| français | fra-000 | 5-hydroxy-tryptamine |
| français | fra-000 | sérotonine |
| galego | glg-000 | 5-hidroxitriptamina |
| galego | glg-000 | serotonina |
| hrvatski | hrv-000 | serotonin |
| italiano | ita-000 | serotonina |
| 日本語 | jpn-000 | セロトニン |
| polski | pol-000 | serotonina |
| português | por-000 | serotonina |
| slovenščina | slv-000 | serotonin |
| español | spa-000 | serotonina |
| ภาษาไทย | tha-000 | เซอโรโทนิน |