Viagra (Sildenafil) administration associated with increased testosterone levels

[LowT Mike]

The below article concludes Sildenafil administration was associated with increased testosterone levels likely due to a direct effect on the testis.

Sildenafil Increases Serum Testosterone Levels by a Direct Action on the Testes -- Spitzer et al. 34 (3): SUN-528 -- Endocrine Reviews

[APIs]

The Fiancé always stated that Viagra & Cialis ‘made’ me hornier. I always argued back that it doesn’t work that way without the needed stimulation. Well, it now seems she was right (inadvertently) all along...