From attempts to see with the third eye to clandestine government operations, Americans have been fascinated by the confounding effects of psychedelic drugs. Despite thousands of scientific papers that have been written about many of the substances in the list below, we still don’t know everything there is to know about hallucinogenic drugs. Part of that is because we still have a lot to learn about the human brain.
Psychedelic drugs are a subcategory of hallucinogens and can be classified into three main categories:
- Serotonergic (classical psychedelic drugs) – these are usually what the layman (or woman) thinks of when they conjure up an idea of psychedelic drugs. LSD, DMT, and mescaline all fall into this category. Using these drugs will cause drastic changes in your sensory perception including visual and audible hallucinations.
- Empathogens – these drugs affect the neurons that release serotonin, giving the user the feeling of euphoria, love, and increased attentiveness and awareness. A typical high from one of these psychedelics usually involves relatively mild changes to perception such as audio and visual stimuli.
- Dissociatives – the two key things that dissociatives do is create a sense of depersonalization and derealization. Users tend to feel a disconnect from the world, their surroundings, and even their own bodies.
What are 3 Categories of Psychedelic Drugs? from Delphi Health Group on Vimeo.
Psychedelics aren’t often chemically addictive, and some have even been studied as possible aids in addiction treatment. Addiction is often caused by direct alteration of brain chemistry, and psychedelics often have a low impact on brain chemistry, except for indirect influences. However, they do have a high risk of abuse, and some can cause lasting psychological problems, including post-traumatic stress disorder and even psychosis. Some substances can cause psychological addiction when a person becomes emotionally dependent on the drug. And other synthetic psychedelics are believed to be habit forming.
Keep reading to learn about the most popular psychedelic drugs and how they affect your body and brain.
Top Psychedelic Drugs
#1 – LSD
Lysergic acid diethylamide, better known as acid or LSD, is possibly the most well known psychedelic drug. Popularized by the 1960s counterculture, LSD made its way into pop culture with public figures like the Beatles admitting to using it. The chemical was also the subject of a wide range scientific study throughout the 20th century, including the CIA’s illegal and controversial Project MKUltra.
LSD alters awareness and perceptions and may also cause hallucinations. It is not chemically addictive but can cause some negative effects like anxiety and paranoia. Some research shows an increased likelihood of developing psychological disorders like schizophrenia in adults with other risk factors.
#2 – Psilocybin Mushrooms
Psilocybin, or magic mushrooms, a group of fungi that have been used since prehistoric times as an entheogen and hallucinogenic drug. The substance psilocybin is found in a variety of genera, with over 100 species in the genus Psilocybin, though the mushrooms of that genus usually don’t produce hallucinations.
Psilocybin causes an increase in empathy, euphoria, and altered thinking. In some species, it can cause open and closed eye visuals.
Though they aren’t chemically addictive and they don’t represent a significant health threat, they are hard to distinguish from deadly mushrooms. Toxic species like Death Caps can look identical to some species of psilocybin and grow in the same places.
#3 – DMT/ Ayahuasca
N,N-Dimethyltryptamine, better known as DMT, was popularized by two researchers in the late 20th century. Scientist Rick Strassman studied it extensively in the 1990s and gave it the nickname “the Spirit Molecule.” Terence Mckenna, an ethnobotanist, studied and described the effects of the DMT in detail.
DMT has been used for possibly thousands of years by Amazonian tribes that activate DMT innately in rainforest plants by brewing it in tea, called ayahuasca with MAOIs (which is necessary to make it active when ingested).
The substance may be among the most powerful psychedelic drugs on earth, with potential for powerful visual hallucinations. There is little evidence to suggest that it could cause chemical dependence or medical complications. However, there is a chance that psychological issues may develop from bad trips.
#4 – Mescaline/ Peyote
Mescaline is a psychedelic alkaloid that’s found in a number of southwestern cacti like peyote, the San Pedro cactus, and the Peruvian torch. Peyote is popularly used by Native American shaman in religious ceremonies. The drug is illegal in the US but special exceptions are made for groups that use it for religious purposes.
Mescaline causes color enhancements, euphoria, and an increase in introspection. Users often report having personal epiphanies on while on the drug. When ingested, the peyote cactus is bitter and can commonly cause nausea and vomiting. Mescaline, like other psychedelic drugs, has a potential for psychological addiction. However, it isn’t chemically addictive and has a very low physical risk for healthy users.
#5 – MDMA
3,4-Methylenedioxymethamphetamine, better known as MDMA, ecstasy, or molly is an entactogen which is a class of drugs that produce a feeling of communion or oneness with others. Unlike the rest of the top five psychedelic drugs, MDMA is most often used as a party drug. Other hallucinogens require careful attention to “set and setting,” the user’s mindset and the place they are using. In loud, crowded settings, users increase their likelihood of a bad trip.
MDMA’s effects; however, have a larger emphasis on increased empathy and emotional connection. It also elevates mood and sometimes facilitates a mental and physical euphoria. In some users, MDMA can create mild hallucinations like color changes or heightened audio effects.
MDMA causes dehydration and raises your body temperature which means users are required to drink water consistently while high. MDMA has been recorded leading to fatal medical complications due to hyperthermia and dehydration, especially when combined with alcohol.
#6 – 25I-NBOMe/ N-Bomb
25I-NBOMe, better known as N-Bomb or simply 25I, is a synthetic designer drug that is used for neurochemistry and brain mapping. It’s also a potent psychedelic hallucinogen. Like its cousins in the 2C family of synthetic drugs, 25I is used recreationally for its similarity to MDMA. It causes an increase in empathy and affection as well as visual hallucinations. It may also cause extreme anxiety or a feeling of doom.
Unlike the 2C family and MDMA, 25I is fatal at high doses. An effective dose is less than a milligram, while similar synthetic hallucinogens require anywhere between 3 to 10 mg. There have been several recorded instances of overdose caused by mistaken identity.
#7 – Salvia
Salvinorin A, or salvia, is a psychoactive drug that comes from the Salvia divinorum, a plant that’s native to the high mountains of Oaxaca, Mexico. Salvia is unique in its chemical structure when compared to other naturally occurring psychedelics. Unlike other psychedelic drugs, it’s not an alkaloid, but rather, a terpenoid, which is a broad category of organic chemicals.
Saliva is a dissociative, a class of psychoactive drugs that distort sight and sound which makes users feel detached from the world around them or even from themselves. Hallucinogenic effects can cause trance-like-states, anxiety, and dysphoria.
Salvinorin A is federally legal in the US, but some states like Florida consider it a controlled substance.
#8 – PCP
Phencyclidine, or PCP, is a synthetic drug that also causes dissociative hallucinations. PCP was originally synthesized as an anesthetic for medical use. Because of its side effects, which can include mania, delirium, and disorientation, use in humans was discontinued in the 1950s.
Unlike other psychedelic drugs, PCP is considered to be moderately addictive, and there is some threat of developing psychological issues.
#9 – Ketamine
Ketamine is a precursor to PCP and was synthesized for the same purpose, as an anesthetic for use in surgeries. It can cause sedation and memory loss as a side effect and was later restricted to veterinary use. Its recreational use causes similar effects to PCP and it, too, has a low to moderate addiction potential.
#10 – DXM
Dextromethorphan, or DXM, is the one drug on this list that has the most accidental usage. DXM is a common active ingredient in a cough suppressing medicines like Vicks, NyQuil, Robitussin, and many others. At high doses, it can cause dissociative hallucinogenic effects like PCP or ketamine. However, it is less likely to cause addiction or dependence.
#11 – GHB
Gamma-hydroxybutyric acid, or GHB, is a psychoactive drug that naturally occurs in the brain as a neurotransmitter. It has been used medically as an anesthetic and for treatment of narcolepsy. When used recreationally, users report effects similar to alcohol or MDMA and, like MDMA, it is often used in clubs and at raves. In rat studies, GHB has shown to be habit forming, and some users report feeling withdrawal symptoms after stopping use.
#12 – 2C Family
The 2C family is a group of synthetic psychedelics used as designer drugs and MDMA analogs. They were first synthesized by chemist Alexander Shulgin in the 1970s. Since then they have been used to circumvent legal bans on MDMA. Many members of the group, like 2C-I and 2C-B cause stimulation, euphoria, increased heart rate, color enhancement, and hallucinations. Different members of the 2C family have different effective doses, and they can be hard to tell apart. This can lead to overdose in cases of mistaken identity.
Marijuana does not make the top 12 despite the fact that it is widely used and some psychologists consider it as a psychedelic drug. However, the number one defining attribute is that a psychedelic’s primary action is to alter cognition or perception. While marijuana may do this in some situations, it is primarily used for mood-heightening and relaxing effects.
Another psychedelic that’s growing in popularity is ibogaine, a substance found in plants that are native to West Africa and used in tribal rituals. It hasn’t reached a high level of recreational use compared to some of the drugs on the list. However, it is being studied as an experimental addiction treatment drug in some countries. Though it has shown some potentially dangerous effects on the heart.
Need Help From Addiction? Ocean Breeze Recovery Can Help
If you are struggling addiction or drug abuse of any kind, you are not alone. Psychedelic drugs are often used alongside more dangerous substances with serious side effects and withdrawal symptoms. If you or someone you know could use help battling the disease of addiction, call Ocean Breeze Recovery at (954) 998-0657 anytime to speak with our dedicated addiction professionals and to learn more about starting the road to recovery.