Now there are some reasons why you would want to feed fish oil, and in the next article, weâll discuss what those reasons would be and how to find the best fish oil for your dogâs diet (yes, not all fish oils are made the same).
1 Tricyclic antidepressants (TCAs) are some of the first antidepressants used to treat depression. 2  They primarily affect the levels of two chemical messengers (neurotransmitters), norepinephrine and serotonin, in the brain.
SSRIs are the most commonly prescribed antidepressants. Experts say that SSRIs are not only very effective in treating depression; they also have fewer side-effects than the other types. SSRIs block the reuptake (absorption) of serotonin in the brain, thus helping the brain cells receive and send messages, which results in better and more stable moods.