| English | eng-000 |
| adverse event | |
| العربية | arb-000 | أثر جانبي |
| English | eng-000 | adverse effect |
| English | eng-000 | side effect |
| Esperanto | epo-000 | kromefiko |
| suomi | fin-000 | sivuvaikutus |
| français | fra-000 | effet indésirable |
| français | fra-000 | événement |
| français | fra-000 | événement indésirable |
| polski | pol-000 | efekt uboczny |
| português | por-000 | efeito adverso |
| português | por-000 | reação adversa |
| svenska | swe-000 | biverkning |