An LSD trip lasts 8-12 hours. While effects vary depending on the individual and setting, it is common to see patterns in ordinary objects, feel that sound and light are intensify, and feel euphoria or childlike wonder. The effects of LSD are significantly determined by your pre-trip mental state; it’s important to take steps to make your self comfortable and soothed before the trip. LSD can be found in several forms. However, LSD is most commonly found dried onto a small squares of paper called “blotters”, and consume by placing the blotter on the tongue. At moderate dosages of 100 – 150 μg, LSD can produce a psychedelic experience lasting 6 – 12 hours.