drink to excess

I was reasonably fit, played a lot of tennis, and didn't smoke or drink to excess.

我那时很健康，常打网球，不过度抽烟或喝酒。

《柯林斯英汉双解大词典》

First and most obviously, they are less likely to smoke, drink to excess, abuse drugs or drive too fast.

首先，最明显的是他们很少抽烟、过量饮酒、滥用药物和驾驶超速。

However, it's important not to assume that taking a break means it's OK to drink to excess the rest of the time.

不过需要注意的是，定期禁酒并不意味着可以在其他时候无节制地喝酒。