-->>>>>>> Next Section <<<<<<< Content-Type: Text/Plain; charset=US-ASCII The male erection is accomplished by restricting the flow of blood from the penis.. The group of muscles which does this are classidiws as fine motor movement muscles which, of course, require dopamine for proper operation. ERGO no dopamine = no restriction = no erection. (I knew I used that magnifying glass and tweezers for s omething other than handling pramipexole pills!) Bruce 55/9 Sinemet & Mirapex