Hey I was wondering what ya meant with the 0.75. eyedropper drop has 0.75mg? If you're talking about your friend having powder alpraz of uncertain purity, how would you know 0.75mg is a drop? Somebody with an exact tolerance of 0.5mg a day tested out a drop and had a feeling slightly more than they're typical 0.5mg? Is that the safest way to do it? I assume you did not dissolve a bunch of questionable blues with a calculated volume of ethanol since you mentioned frustration with crap pressed xans. I wanna know how ya came up with your measurement. I see no safe way because how would you trust to say powder alpraz 99.9%. quick question- Long post to ask sorry. Ya understand I hope.......