According to a new study researchers presented at the 35th Annual European College of Neuropsychopharmacology in Vienna, certain anti-depressants can cause drastic changes in the brain.

Scientists say they have settled one of medicine's biggest debates after a huge study found that anti-depressants work. The study, which analysed data from 522 trials involving 116,477 people ...

This often makes you feel less alert and lengthens reaction times. Alcohol is an example of a legal depressant for adults over 18. Alcohol is found in beer, wines and spirits such as vodka.