Question: what drugs are in antidepressants?
Answer: Selective serotonin reuptake inhibitors (SSRIs) SSRIs are the most widely prescribed type of antidepressants. ... 
Serotonin-noradrenaline reuptake inhibitors (SNRIs) ... 
Noradrenaline and specific serotonergic antidepressants (NASSAs) ... 
Tricyclic antidepressants (TCAs) ... 
Monoamine oxidase inhibitors (MAOIs)