After watching Lighnlife's demo on accessing I am still a bit confused. One of the benefits of having a port is the ease to shower with it. BUT that is only when its not accessed it appears.....IF this is the case then that whole accessing thing takes place each & every time you hook up to a med dose? So if I am on merepenum three times a day then I go thru that whole thing three times a day or does it just stay accessed during the whole course of iv therapy & gets capped off with heparin in between doses like a picc line? This would mean I still cant shower while on iv's? HELP!!!