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.
SNRIs are a class of antidepressants used in the treatment of anxiety that act on the neurotransmitters serotonin and norepinephrine. Venlafaxine extended release (brand name Effexor) was found to be the third most effective type of medication for SAD in that 2014 meta-analysis. 1  Effexor XR (venlafaxine)  Cymbalta.