Reply to Susan All of it. Should the contents of the bottle is equal to your desired dose then you have to draw up all of it, despite how much bac water you increase. Are you currently absolutely sure you need a 5mg dose? Speak to us immediately as unfortunately https://hospira-bacteriostatic-wa81234.ltfblog.com/32283753/not-known-details-about-bacteriostatic-water-buy-online