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For example, you may have doom and gloom thoughts, such as thoughts that you will soon die, or that you want to harm yourself or others. Fears that you normally can control may become out of control.You may have many emotions at once, or move quickly from feeling one emotion to feeling another.Or your senses may "cross over." You may feel or hear colors or see sounds. Shapes and sizes of objects may be altered. You may feel as if your thinking is extremely clear and that you have superhuman strength and are not afraid of anything.You may feel joy (euphoria, or "rush") and less inhibition, similar to being drunk from alcohol use.You may feel as if you are floating and disconnected from reality.There is no way to know how it will affect you: This means when you use it, you do not know if you will have a good trip or a bad trip. The danger of LSD is that its effects are unpredictable. A bad trip can be very unpleasant and frightening. LSD users call their hallucinogenic experiences "trips." Depending on how much you take and how your brain responds, a trip may be "good" or "bad."Ī good trip may be stimulating and pleasurable. Only a tiny amount is needed to cause hallucinations. These are things that you see, hear, or feel while awake that appear to be real, but instead of being real, they have been created by the mind. These are substances that cause hallucinations. LSD is in a class of drugs called hallucinogens. Serotonin helps control behavior, mood, the senses, and thinking. LSD affects the action of a brain chemical called serotonin.
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This means it acts on your brain (central nervous system) and changes your mood, behavior, and the way you relate to the world around you.
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