こうヒスタミン くすりじゃありませんでした
kō hisutaminkusurijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 抗ヒスタミン薬

1. Was not antihistamine.; Was not an antihistamine.

Past/Perfective
Negative
Polite
Terminal Form