Depressants, especially drugs, can be dangerous. Use the word to alert to health risks or side effects. The medication acts as a depressant, avoid driving after taking it.
Pro Tip 2/3
Warning Signal
The term 'depressant' flags that something is reducing normal functions, which might require attention. After the surgery, the patient was given a depressant to limit brain activity.
Pro Tip 3/3
Emotional Downturn
Sometimes used metaphorically to describe something that lowers emotional or mental energy. The gloomy weather served as a depressant to her mood.