薬やっ禍か

noun

harmful side effects of a medicine or drug

Refers to adverse effects caused by medication or drugs, often in medical or pharmaceutical contexts.

• 新しん薬やくの薬やっ禍かが報ほう告こくされた。

  Harmful side effects of the new drug were reported.

• 薬やっ禍かを防ふせぐために、用よう量りょうを守まもることが大たい切せつだ。

  To prevent harmful side effects, it is important to follow the dosage.