投与とうよ
tōyo

Noun
Suru Verb

1. administration (of medicine); giving medication

Transitive
Medicine
その医者いしゃはどのくすり投与とうよすべきかをめるまえ慎重しんちょうかんがえる。
sono ishawa dono kusurio tōyo subekikao kimeru maeni shinchōni kangaeru.
The doctor thinks carefully before deciding what medicine to give.