薬食 やくしょく同源 どうげんではありませんでした
yakushokudōge ndewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 薬食同源

1. Was not medicine and food.; Was not based on the principle of medicine and food being the same.

Past/Perfective
Negative
Polite
Formal Register