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 usually the first choice medication for depression because they generally have fewer side effects than most other types of antidepressant. As well as depression, SSRIs can be used to treat certain other mental health conditions, including: 1  generalised anxiety disorder (GAD).