Caffeine. Most people who are allergic to coffee are allergic to the caffeine in it. Caffeine is a naturally occurring drug classified as a stimulant. Itâs found in many different things including tea and coffee and is a natural byproduct of various plants.
LSD long term use and effects can be very serious. Long term effects of LSD use can occur in anyone who uses LSD, though heavy users, or those who use the drug over a longer period of time, are more likely to experience long term effects.LSD long term use and effects include:1  Tolerance, which causes a person to take more of the drug, which can lead to life-threatening overdoses. 2  Acid flashbacks, or hallucinogen persisting perception disorder, an uncontrolled event where the person experiences the effects of LSD use again without taking the drug.SD long term use and effects can be very serious. Long term effects of LSD use can occur in anyone who uses LSD, though heavy users, or those who use the drug over a longer period of time, are more likely to experience long term effects. LSD long term use and effects include:
Some of the LSD risks include 1  : Bad trips. 2  A person using LSD may have a bad trip, even if they have taken LSD without negative effects in the past. 3  In a bad trip a person may see or feel frightening things. 4  It can lead a person to hurting him/herself or someone else.5  A bad acid trip can last up to 12 hours.very time people use LSD they are taking a risk, but many people don't know the LSD risks or don't think the negative effects of LSD use can happen to them. Keep reading to learn about some of LSD risks such as-bad lsd trips, acid flashbacks, mental damage, and more...