Why is it das Schmerzmittel?

No ending, compound or meaning rule gives away the article of Schmerzmittel, so learn the two together: das Schmerzmittel.

Sense 1
das

Meaning

[1] Means that relieve the pain (s)

[1] Mittel, dass den Schmerz/die Schmerzen stillt

Examples

[1] She had long been taking strong painkillers for her migraines

[1] Gegen ihre Migräne nahm sie schon lange starke Schmerzmittel.

[1] Although many pain relievers are available without a prescription, they are by no means harmless.

[1] Obwohl man viele Schmerzmittel rezeptfrei bekommt, sind diese keineswegs harmlos.
More source examples (1)

These dictionary examples can include historical and less common uses.

[1] “We also know that Cook was treated with opiates on his second voyage, the only effective pain reliever in the ship's doctor's medicine box” [1]

[1] „Auch wissen wir, dass Cook auf seiner zweiten Reise mit Opiaten behandelt worden war, dem einzigen effektiven Schmerzmittel in der Medizinkiste des Schiffsarztes.“[1]

Declension

1 Singular Plural
Nominativ das Schmerzmittel die Schmerzmittel
Genitiv des Schmerzmittels der Schmerzmittel
Dativ dem Schmerzmittel den Schmerzmitteln
Akkusativ das Schmerzmittel die Schmerzmittel

Pronunciation

Dictionary entries include material from Wiktionary. Wiktionary