The drug is not harmful per se, but is dangerous when taken with alcohol.

这种药本身无害，但与酒同服就危险了。

《牛津词典》

Sleeping pills combine with alcohol to produce a sleepy feeling.

酒精加安眠药会让你感到困倦。

youdao

Heroes seem to fear nothing, neither killing themselves nor killing others with alcohol and cigarettes.

英雄似乎无所畏惧，烟酒既不会杀害他们自己，也不杀害其他人。

youdao

As the New York Times put it, he "struggled for much of his life with his weight,with alcohol and with persistent tales of womanizing."

VOA: special.2009.08.29

I think this is perfectly fair because young people like you get into a lot more accidents with your reefer and your alcohol and so it is-- now, some of you are saying "that's a stereotype."

我觉得这样很公平,因为像你们这样的年轻人经常出车祸,因为你们又吸大麻又喝酒,所以…,有些人会说“这是刻板印象”

耶鲁公开课 - 心理学导论课程节选

So be sure to disinfect tools with alcohol or bleach after each plant.

VOA: special.2009.10.06

That means for each 100 readers, six of you will have issues with alcohol.

FORBES: Dear Dad, With Love

He or she may ask uncomfortable questions about your own experiences with alcohol or drugs.

FORBES: A Sober Assessment of High-Risk Drinking on College Campuses

At a restaurant in Chandler, waitresses worry that combining weapons with alcohol, even with restrictions, seems foolhardy.

ECONOMIST: Gun-owners are on the defensive