有ゆう害がい作さ用よう

noun

adverse effect; adverse drug reaction

Pharmacological term for harmful or unintended effects of a drug or treatment. Often abbreviated as ADR in medical contexts.

• この薬くすりの有ゆう害がい作さ用ようには吐はき気けやめまいが含ふくまれる。

  Adverse effects of this medication include nausea and dizziness.

• 有ゆう害がい作さ用ようが報ほう告こくされた場ば合あい、直ただちに医い師しに連れん絡らくしてください。

  If an adverse reaction is reported, contact a doctor immediately.