**THIS IS A PRESCRIPTION MEDICATION AND REQUIRES A TELECONFERENCE WITH A PHYSICIAN**
Sildenafil, sold as the brand name Viagra among others, is a medication used to treat erectile dysfunction.
Oxytocin is a hormone secreted by the posterior lobe of the pituitary gland, a pea-sized structure at the base of the brain. It's sometimes known as the "cuddle hormone" or the "love hormone," because it is released when people snuggle up or bond socially.