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Short-Term Effects Of LSD

Short-Term Effects Of LSD

Giordano Novak

Giordano Novak

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

Key Takeaways:

  • LSD’s short-term effects can vary greatly depending on the individual and dosage.
  • Common short-term effects of LSD use include visual and auditory hallucinations, euphoria, and an altered perception of time and space.
  • Longer trips may cause bouts of confusion or disorientation for multiple days.
  • Incorrect dosing is a potential risk when taking LSD without proper guidance.


LSD’s short-term effects include auditory and visual hallucinations, sensory sensitivity, and a distorted sense of time. 

Your perception of your body might change, and you could also have a mystical or religious experience with a heightened sense of understanding your identity.

In this guide, we take you through everything you need to know about what acid is, how it works, and its short-term effects on you. That way, you’ll be as prepared as possible if you decide to try it.


What Is LSD (Acid)?

LSD is short for lysergic acid diethylamide, and it’s a psychedelic drug that was POPULARIZED during the ‘60s and ‘70s. It’s an odourless, COLORLESS substance that can be found on blotter paper, sugar cubes, pills, or even in liquid form. 

It is made from lysergic acid, which is found in the ergot fungus that grows on rye and other grains. It creates short-term effects that INCLUDE intense and profound changes in perception, mood, emotion, cognition, and behaviour [1].

Acid is a semisynthetic drug because while ergot fungus is found in nature, it must go through SEVERAL chemical processes to become LSD.


Pro Tip: LSD is not an addictive drug and does not cause physical dependence. However, you can build a tolerance to acid which makes it open to drug abuse by those who use it.


NIH LSD Quote (White)(2)


How Does Acid Work?

When you take LSD, it binds to serotonin receptors in the brain and causes a chemical reaction [2]. Serotonin is a neurotransmitter that plays an IMPORTANT role in regulating your mood, behaviour, emotions, sleep patterns, and more.


Pro Tip: Never mix LSD with antidepressants or SSRIs. Too much serotonin in your body can lead to serotonin syndrome, a potentially fatal condition characterized by a serotonin overdose.


This leads to a high that can last up to 12 hours, and it’s known for having intense perceptual shifts. 

Your visual AND auditory senses will be heightened, and your sense of time may be distorted. Some have CLAIMED spiritual, personal, or religious awakenings from using it.


What are the Short-Term Effects of LSD?

When acid kicks in, you are going to go through some INTERESTING experiences where you hear sounds and see things that CHANGE everything. It could be good or bad, and the effects will differ depending on this.

Generally, LSD’s short-term effects include [3]:

  • Auditory and visual hallucinations
  • A distorted sense of time
  • Heightened sensory sensitivity
  • Increased pupil size
  • Changes in perception of your body
  • Mystical or religious experience with a heightened understanding of who you are and the world around you
  • Heightened physical energy
  • Uncontrollable laughter or fear
  • Paranoia and anxiety


Pro Tip: It’s important to note that short-term effects can vary greatly from person to person, depending on the dose, environment, and your own personal chemistry.


Those with existing mental health conditions should AVOID LSD because of its unpredictable effects. Conditions such as schizophrenia can lead to an increased RISK of the user developing HPPD (Hallucinogen Persisting Perception Disorder).

This condition is characterized by the user EXPERIENCING short-term psychedelic effects for days, weeks, months or years after their last dose. 

This is also further evidence of why LSD should NOT be mixed with antipsychotic medications or other drugs.


How to Get the Best Short-Term Benefits From Acid?

If you plan on taking LSD, it’s important to be prepared and set up the right environment. That way, you can get the short-term BENEFITS that it offers and reduce the potential risks.

Choose a safe place with people you trust, AVOID mixing drugs or alcohol, start low and go slow with dosage. 

Bring something to keep your mind stimulated, and remember that there are short-term effects associated with LSD, but they AREN’T going to last forever if you have a bad trip.

The intensified feelings experienced when taking LSD can have therapeutic benefits, so if you have been STRUGGLING to open up about things you are finding difficult, now might be the time.

Ensure you take the correct dose, as too much can lead to NEGATIVE short-term effects and increase the risk of a bad trip. Speak to someone EXPERIENCED before you take acid so that you know how much you should have.


Can You Overdose on LSD?

No, it’s virtually IMPOSSIBLE to overdose on LSD [4]. But that doesn’t mean it’s not dangerous. 

It could lead to short-term physical effects like increased blood pressure and heart rate, nausea, panic or anxiety attacks, chills, sweating, weakness, TREMORS, and dehydration.


Pro Tip: Mental effects could also be short-term, and if you have a bad trip, those effects can last for days or even weeks.


Always remember that LSD is a powerful drug, so never take more than you need. When done responsibly, it can help to EXPAND your mind and increase creativity, but it should be used with caution.


Best Place to Buy LSD Online in Canada

If you want to buy LSD online, you need to be careful. Plenty of dodgy sellers out there would rather LACE their products with chemicals to dilute purity and cut costs than sell them whole. 

This can cause ADVERSE effects on your mind and body and could even poison you.

This is why we have chosen (and worked closely with) a reputable and trusted seller who only sells PURE and untampered acid. 

This ensures that you are getting what you pay for WITHOUT having to worry about your LSD being laced with anything harmful.


To Conclude

Psychedelic drugs, like LSD, can provide short-term effects that can be BENEFICIAL in the right setting. However, it is important to UNDERSTAND the short-term effects of LSD and how it works before taking it.

Those with mental illness and mental disorders should avoid LSD because can cause drug-induced psychosis in those predisposed to psychosis, and it can lead to BAD TRIPS that have lasting effects for weeks after drug use.

By being prepared, you can get the BEST short-term benefits from acid without worrying about potential risks

If you decide to buy LSD online, make sure that it comes from a trusted seller so that you KNOW what you’re getting is pure and unadulterated.



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

‌2: NIH Research Matters. National Institutes of Health (NIH). Published 2019. Accessed January 2, 2023.

‌3: on I. How Do Hallucinogens (LSD, Psilocybin, Peyote, DMT, and Ayahuasca) Affect the Brain and Body? | National Institute on Drug Abuse. National Institute on Drug Abuse. Published September 29, 2022. Accessed January 2, 2023.

‌4: Haden M;Woods B. LSD Overdoses: Three Case Reports. Journal of studies on alcohol and drugs. 2020;81(1). Accessed January 2, 2023.

5: NCBI – WWW Error Blocked Diagnostic. (n.d.-b).

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