Which common hallucinogen may cause bad trips called flashbacks years later, even after the use of the drug have been stopped? A. Narcotics
B. LSD
C. THC
D. heroin
please answer asap! thank you!

LSD

Explanation:

Althogh frequent some research suggests that the negative long term side effects of lsd use occur at a higher rate when someome has a bad trip. a bad trip happens when a person has a very negative experience on LSD.

Hallucinogens are a diverse group of drugs that alter a person’s awareness of their surroundings as well as their own thoughts and feelings. They are commonly split into two categories: classic hallucinogens (such as LSD) and dissociative drugs (such as PCP). Both types of hallucinogens can cause hallucinations, or sensations and images that seem real though they are not. Additionally, dissociative drugs can cause users to feel out of control or disconnected from their body and environment.

Explanation:

thx for the points

answer; (c) all the above

for respect usually. some people might be little awkward if you meet or some would be different. usually   you dont love people when you meet them depends on the type of person.

hope this