麻薬 まやく常習 じょうしゅうじゃなかったです
mayakujōshūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 麻薬常習

1. Wasn't a drug addict.; Didn't habitually use drugs.

Past/Perfective
Negative
Polite
Casual Register