Many people may inhale LSD from the nose (snort) or inject it right into a vein (shoot it up). There isn't a way to predict the amount of LSD that is contained in any kind consumed. blotter paper (LSD soaked on to sheets of absorbent paper with colourful designs; https://viggohush95.edublogs.org/2024/08/01/microdosing-lsd-benefits-and-risks/