Prisms LSD Logo - Web - White
Is LSD Bad For You

Is LSD Bad For You?

Giordano Novak

Giordano Novak

Medically reviewed by Giordano Novak, University of São Paulo on April 3rd 2022

Key Takeaways:

  • LSD is a hallucinogenic drug that has been linked to mental health risks and dangerous behavior.
  • LSD produces unpredictable effects, including perceptual distortions and hallucinations, so users are often unable to determine what outcome their experience will have.
  • Physical risks associated with LSD use include nausea, increased blood pressure and heart rate, insomnia, dry mouth, dizziness or sweating.
  • Long-term psychological risks of acid use include flashbacks (hallucinogen-persisting perception disorder), anxiety disorders, and depression.


It’s true that LSD can be an incredible and life-changing experience, but there is also the risk of a bad trip that might leave you feeling out of sorts for weeks. This leads us to wonder, is acid safe, and how dangerous is LSD?

LSD isn’t dangerous in the sense that it’s very difficult to overdose on, and even then, it is highly unlikely to be fatal. 

It’s more that those with existing mental health conditions are at risk of HPPD and drug-induced psychosis, and there are some questionable long-term effects.

In this article, we take you through the LSD risks and side effects you need to be aware of. Is acid bad for you? Not entirely, but you’re going to need to educate yourself before you decide to participate in taking this psychedelic drug.


What Is LSD?

LSD d lysergic acid diethylamide is a psychedelic drug known as lysergic acid diethylamide that was first discovered in 1938. 

It’s most COMMONLY referred to as “acid.” It can be taken orally or injected, altering the user’s perception and awareness.

It comes from ergot, a FUNGUS that grows on rye and other grains. This naturally-occurring plant is then processed into the drug form of LSD using a variety of synthetic means [1].

The effects of LSD are typically felt within 30 to 90 minutes after ingesting it, and the high can last for up to 12 hours. DEPENDING on the dose, a person’s experience with acid may be pleasurable or terrifying.


Pro Tip: LSD can be found under the Controlled Substances Act because it is easy to fall into drug abuse with acid due to tolerances built up over time.


Teri Suzanne Krebs LSD Quote (White)


How Does Acid Work?

LSD works primarily by binding to and activating serotonin receptors in the brain. This affects how people PERCEIVE reality, which can be seen as both positive and negative depending on the person’s mindset and the situation at the TIME of use.

When high on acid, you are LIKELY to experience visual and auditory hallucinations, changes in emotion and perception, a distorted sense of time, and ENHANCED sensory experiences such as “seeing” sounds or “hearing” colors (synaesthesia) [2].

Acid has been known to cause INTENSE and sometimes terrifying experiences, including paranoia and psychosis. This is why it’s IMPORTANT to be in a safe environment with trusted people when using LSD.


Pro Tip: LSD can have unpredictable effects on the user due to its potency. It is extremely difficult to predict how someone will feel about acid, even if they have taken it before.


Is LSD Dangerous?

The short answer is yes, LSD can be dangerous. The most common risk associated with the drug is a BAD TRIP, which may involve terrifying hallucinations and intense fear.


Pro Tip: Bad trips can make you feel like you are losing control and cannot stop them. Always call someone you trust for help if you’re experiencing negative effects.


Also, if you have an existing mental health condition, taking LSD could trigger drug-induced psychosis or HPPD (Hallucinogen Persisting Perception Disorder) [3]. 

This condition is where flashbacks of acid trips appear WITHOUT warning, and it can last hours or even years.

Those who are predisposed to psychosis are also at a much HIGHER risk of drug-induced psychosis. In addition, there is the risk of PHYSICAL harm due to impaired judgment and coordination after taking LSD.

There is also the risk of serotonin syndrome, which is a potentially FATAL and serious condition in which the body produces TOO MUCH serotonin [4]. 

Symptoms of serotonin syndrome can include high fever, increased heart rate and blood pressure, restlessness and agitation.


Are There Any Long-Term Effects of LSD?

Yes, there are some long-term effects of taking LSD that you should know about. These include FLASHBACKS (recurring visuals associated with prior acid trips) and anhedonia (reduced ability to experience pleasure).

It’s also possible to DEVELOP a psychological dependence on LSD, meaning that you find it difficult to function without taking the drug. 

While acid is NOT addictive because it does not create a physical dependence, the psychological need is VERY possible.


Can LSD Kill You?

Can you die from LSD? It is highly UNLIKELY to die from taking LSD. The most serious complication associated with LSD is an overdose, which is more of a risk if other drugs are ALSO taken simultaneously.

An LSD overdose could lead to convulsions, seizures, and dangerously elevated body temperature and blood pressure. If you, or someone you are with, has taken too much LSD, it is IMPORTANT to go to the emergency room for treatment.


Adverse Effects of Acid

It is possible to have a BAD experience with acid, and if this happens, you might feel a little sick and suffer from some of the NEGATIVE side effects.

The most common adverse effects of LSD include [5]:

  • Anxiety
  • Confusion
  • Panic attacks
  • Paranoia
  • Depression
  • Increased blood pressure
  • Rapid heartbeat
  • Nausea
  • Sweating
  • Muscle weakness
  • Tremors


How to Take LSD Safely

If you are considering taking LSD, we strongly recommend educating yourself on the subject first and taking ALL necessary precautions.

Be sure to stick to LOWER doses and have a trusted friend with you when you take it. It’s also important to be aware of any medical conditions or allergies PRIOR to taking the drug.

Never mix LSD with other drugs, alcohol, or medications like antidepressants and SSRIs. Doing so can INCREASE the risk of adverse effects, including an overdose.

You should always stay in the same place while high on acid and AVOID going anywhere new where you might get lost. Additionally, it is ESSENTIAL that you avoid any potentially hazardous areas where you could hurt yourself.


Best Place to Buy LSD Online in Canada

Buying LSD online is safe, but you need to ensure that you choose a trustworthy seller. 

This is why we have taken the time to select an EXCELLENT seller that ticks all the boxes and is guaranteed to deliver a pure product that meets the standards you’d expect from your LSD.

You have to be careful when buying acid because sellers water down their LSD with filler chemicals to maximize profits. This can compromise the PURITY of the drug, leading to adverse effects and even poisoning in severe cases.

Our chosen vendor doesn’t do any of that, so you’ll get the good stuff.


To Conclude

Is LSD safe? While it is possible to have a positive experience with LSD, it is important to remember that there are still RISKS associated with taking this psychedelic drug. 

It’s important to be aware of the dangers of LSD in addition to the potential positives.

We hope that this guide has given you a better insight into LSD dangers so that you can stay safe if you decide to take the drug. 

Always REMEMBER to have someone sober around and never take LSD if you’re in a bad place mentally – you’re only increasing your chances of a bad trip.



1: Liechti ME. Modern Clinical Research on LSD. Neuropsychopharmacology. 2017;42(11):2114-2127. doi:10.1038/npp.2017.86

‌2: Protein structure reveals how LSD affects the brain. National Institutes of Health (NIH). Published February 13, 2017. Accessed January 3, 2023.

‌3: Hermle L, Simon M, Ruchsow M, Geppert M. Hallucinogen-persisting perception disorder. Therapeutic Advances in Psychopharmacology. 2012;2(5):199-205. doi:10.1177/2045125312451270

‌4: Singh A, Puskoor S, Saunders R. PROLONGED LYSERGIC ACID DIETHYLMIDE INDUCED SEROTONIN SYNDROME. Chest. 2019;156(4):A2132. doi:10.1016/j.chest.2019.08.2076

‌5: Kopra EI, Ferris JA, Rucker JJ, et al. Adverse experiences resulting in emergency medical treatment seeking following the use of lysergic acid diethylamide (LSD). Journal of Psychopharmacology. 2022;36(8):956-964. doi:10.1177/02698811221099650

6: Johansen P-O, Krebs TS. Psychedelics not linked to mental health problems or suicidal behavior: A population study (2015). Journal of Psychopharmacology. 29(3):270-279. Available at:


Share this post