MBB
New member
I just picked up a script for Pregnyl 1500 which contains 3 glass ampules of 1500 iu HCG powder and 3 glass ampules of 1ml saline solution with 0.9% sodium chloride. I'm planning to do 300 iu 2x a week. Seeing as these ampules are the snap-off glass kind I was going to mix the HCG then pre-load insulin pins. I know everyone recommends Bac. water, but being in Australia and wanting to start my HCG on Friday I'm going to have to use the sodium chloride solution. Does anyone have any idea how long the HCG will keep mixed with the sodium chloride? Also what marker on the slin pins would be 300iu, with 1500iu in 1ml solution?