I know bacteriostatic water vs sterile has been covered before but I could use some specific advice. I got some Norditropin and it was 40 i.u.'s in a huge vial of powder. I only am going to use around 2 i.u.'s a day but wasn't really thinking and already mixed all the sterile water and the vial and put it in the fridge. The sterile water is what came with the package, but I've heard it's only good for a few days with sterile water, as opposed to bacteriostatic. I want it to last for at least a week. Now that I already mixed it, could I get some bacteriostatic water and just mix a little in, for the bacteria purposes wihtout messing up the concentration? I even heard some oltimers say they even mixed a little alcohol in the water themselves. Or is it ok in Sterile water refrigerated as long as everything is clean,etc? I'm scared I'm just fucked and after a few days of use I'll have a worthless vial(or deadly one). Any advice appreciated. -Notomorrow