
Hallucinogens are also called psychedelics. They can cause changes in perception, mood, and thinking. They can cause hallucinations and an “otherworldly” experience. Published: 2023 Download our DECYDE Substance Snapshot on Hallucinogens here.
Dimethyltryptamine (DMT) is a hallucinogenic substance found naturally in many plants and animals. It’s the main ingredient in ayahuasca, a tea used for cultural rituals. The effect of DMT is much shorter acting than other hallucinogens.
Published: August 2023
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Dextromethorphan (DM) is a cough suppressant found in many different types of cough medicines. It can be misused because of its ability to cause hallucinations and euphoria at high doses.
Published: 2023
Download our DECYDE Substance Snapshots on Dextromethorphan here.

Ecstasy is used during party events, such as raves, because of its ability to give intense feelings of happiness and pleasure. It is commonly laced with other drugs, and the amount of ecstasy in the product varies widely.
Published: 2023

Ketamine is a drug that causes hallucinations, numbness, and an out-of-body experience. It is also sometimes used for pain relief. Sometimes people mix it in drinks and use it as a date rape drug. Ketamine may come as a liquid, powder, or capsules and tablets.
Published: 2023

Lysergic Acid Diethylamide (LSD) can cause hallucinations, creativity, and an “otherworldly” experience. LSD can be taken orally, or dissolved under the tongue.
Published: 2023

Psilocybin is a chemical found in over 200 species of mushrooms. When eaten, it can cause hallucinations, creativity, and an “otherworldly” experience. Mushrooms that have psilocybin are commonly referred to as “psilocybin mushrooms”.
Published: 2023

Salvia divinorum (‘salvia’) is a hallucinogenic (mind-altering) plant. It can cause intense hallucinations and an “otherworldly” experience. Salvia can also cause changes in perception, mood, and thinking.
Published: 2023