Safer Using NUAA has created a range of resources around safer using, with a particular focus on injecting drug use. Why filter drugs? A guide to IM injecting and PIEDs Carrying injecting equipment and the law Managing risk around acidifier Which filter for you? Don't heat your mix Hand washing Protect your veins What is an abscess? Water hierarchy A Guide to Using Winged Infusion Kits (Butterflies) [print out as double-sided A3] 2020 revised version of the AIVL Vein Care Guide