I've had numerous different sources say the complete opposite about Sertraline. Some say it increases dopamine other say it doesn't.
There is a study in rats showing it was the only SSRI to meaningfully increase dopamine:
Sertraline increases extracellular levels not only of serotonin, but also of dopamine in the nucleus accumbens and striatum of rats | 10.1016/j.ejphar.2010.08.026_SciHub
"Only sertraline administration increased extracellular dopamine levels compared with vehicle, fluvoxamine, and paroxetine administration in the nucleus accumbens and striatum. This result is the firstreport of in vivo experiments, although it had been anticipated fromthe in vitro experiments. Fluvoxamine and paroxetine administrations had no effect on extracellular dopamine levels.Previous reports described that sertraline has the moderate affinity for dopamine transporters (Sánchez and Hyttel, 1999;Owens et al., 2001) and has the ability of dopamine reuptake inhibition (Goodnick and Goldstein, 1998). It is likely that this dopamine reuptake inhibition by sertraline is one mechanism bywhich dopamine increases in the nucleus accumbens and striatum. Muneoka et al. (2009) reported a tendency for acute administration of sertraline to increase dopamine in the nucleus accumbens tissue, but that finding was not statistically significant."
Anyway my experience with Sertraline is as follows:
50mg solo - delay orgasm
100mg solo - delayed weak orgasm, reduced sensation
150mg solo - impossible to orgasm, no sensation
12.5mg Sertraline + < 30mg Mirtazapine - restored sexual function, brain zaps and agitation around 18 hour mark
25mg Sertraline + < 30mg Mirtazapine - restored sexual function
50-100mg Sertraline + 30mg Mirtazapine - delayed orgasm, orgasm weaker, less sensation
100-150mg Sertraline + 30-60mg Mirtazapine - very delayed orgasm, less sensation
I'm going to try 25mg Sertraline + 7.5mg Mirtazapine. It seems as tho as soon as the Sertraline hits a certain dose it over competes or overpowers Mirtazapine.
I noticed lowering Sertraline also reduced my sleep quality. Emotional blunting goes hand in hand with the anorgasmia. Seems to be related.
I think Vortioxetine is one of the only other sane choices out of these medications?