What is "nondrinking"

Usage examples of "nondrinking".

However, I knew my heroine had to be in a nondrinking relationship, because I was sure that if she were involved with an active alcoholic, I'd lose the sympathy of the reader.

There had been one silent, nonsmoking, nondrinking guest in the sanctum, and he spoke first.

However, I knew my heroine had to be in a nondrinking relationship, because I was sure that if she were involved with an active alcoholic, I’d lose the sympathy of the reader.