I hope nobody gets offended by this question.
Does this mean that it creates dopamine, or that it uses what
is available? Please explain if you can.
Uprima also affects nitric oxide but is absorbed and
transported to the brain. There, like a neurotransmitter, it initiates a chain
of reactions in the body that result in increased blood flow and an erection.
Apomorphine has been around for a long time, used
through injection to treat tremor-causing Parkinson’s disease. It was found to
have the simultaneous result of causing erections, said Dr. Harin Padma-Nathan,
director of The Male Clinic in Beverly Hills, Calif., and an investigator in the
studies.