血管 けっかん拡張 かくちょう やくではありませんでした
kekkankakuchō yakudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 血管拡張薬

1. Was not a vasodilator.; Was not vasodilation medication.

Past/Perfective
Negative
Polite
Formal Register