Final answer:
Sertraline (Zoloft) and Fluoxetine (Prozac) are two examples of SSRI antidepressants, which help treat depression by increasing serotonin levels in the brain.
Step-by-step explanation:
The two types of SSRI antidepressants are b) Sertraline and Fluoxetine. SSRIs, or Selective Serotonin Reuptake Inhibitors, are a class of drugs commonly used to treat depression by increasing the levels of serotonin in the central nervous system. Sertraline, also known by its brand name Zoloft, and Fluoxetine, known as Prozac, are well-known examples of SSRIs. These medications work by blocking the reuptake of serotonin into the presynaptic neuron, resulting in more serotonin being available in the synaptic cleft to improve mood and alleviate depressive symptoms.