From: (Dr John) Newsgroups: alt.drugs Subject: Re: How do you shoot Heroin ? Date: 19 Dec 1994 20:34:51 GMT > Correct. Except that you mean a _one_ cc syringe. This is the most >common size disposable rig in use. 1/2 cc sets are also used, but not as >frequently. The largest I ever used was a beautiful glass syringe I got >overseas. When it was well cleaned and I got a hit, the blood pressure >alone would be enough to slide the plunger back and thus 'auto-register'! > > Air bubbles are the least of any IVDU's worries. Shooting anything >impure under unsterile conditions directly into your bloodstream is a bad >idea... Actually you can do a pretty good job of removing impurities with a minisart filter. You screw them on to the end of a 2.5 ml outfit, you can get three colours of filters, blue is the finest and filters out anything smaller than 0.02 micrometres. It is actually small enough to remove bacteria. I suppose that in America it would be a bit of a hassle getting works with a removable pick, but if you can I'm sure you could get a minisart from a pharmacist. John.