Experimental Evidence for Sildenafil's Action in the Central Nervous System: Dopamine and Serotonin Changes in the Medial Preoptic Area and Nucleus Accumbens During Sexual Arousal

Our data confirm that sildenafil enhances dopaminergic activity in the NAcc, extend these findings to the mPOA and furthermore, reveal sildenafil‐induced effects on serotonergic activity in these brain regions as well. Therefore, present findings support an effect of sildenafil on central neural pathways that are involved in the control of sexual arousal. Kyratsas C, Dalla C, Anderzhanova E, Polissidis A, Kokras N, Konstantinides K, and Papadopoulou‐Daifoti Z. Experimental evidence for sildenafil's action in the central nervous system: Dopamine and serotonin changes in the medial preoptic area and nucleus accumbens during sexual arousal. J Sex Med 2013;10:719-729.