How do you say "I do not drink alcohol anymore" in korean?
Is this correct? And is this what people would actually say?

저는 더이상 알코올 안마셔요.

Question

How do you say "I do not drink alcohol anymore" in korean?
Is this correct? And is this what people would actually say?

저는 더이상 알코올 안마셔요.

Answer

저는 더이상 알코올 안마셔요.  is grammatically and structurally near perfect.
The only nit I can pick is 더이상(더 이상) and 안마셔요(안 마셔요), just a minor word spacing thing.

What people actually say is 저는 더 이상 술 안 마셔요 (술 in place of 알코올).
술 is the most common word for alcoholic drinks, spirit, liquor and all.

Answer

"I do not drink alcohol anymore"

저는 더 이상 술 안 마셔요. 
난 이제(는) 술 안 마셔.

Answer

First of all, in Korean, alcohol is spelled as not "알코올" but "알콜"

알콜 doesn't mean a liquor or brew in Korean.
알콜 means only alcohol as chemical compound.
Thus you have to say "저는 더이상 술을 안 마셔요"

HOWEVER, there is one exception, when 알콜 means "술".
If you say "alcoholism," you have to say "알콜중독" instead of "술중독"

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