Can You Overdose On LSD?

By Austin Dixon | Updated February 12, 2023 | Dosing, LSD
Colorful acid (LSD) drops visual

There’s no denying that LSD has been an influential and significant substance for decades. 

But as with any potent drug, questions about its safety and potential risks arise. 

One of the most common questions we hear is: β€œCan you overdose on LSD?”

LSD is a unique drug that can be difficult to understand, and while its effects are often euphoric and transcendent, things can quickly take a turn for the worse. 

If you’re curious about what happens when someone takes too much LSD, what the symptoms of an overdose look like, and how to stay safe while using it, you’re in the right place.

In this article, we’ll take a deep dive into the world of LSD and explore the potential risks associated with taking this drug.

Whether you’re a seasoned user or are just curious about the effects of LSD, keep reading to learn more.

Can You Overdose On LSD?

While it’s extremely rare, it is possible to overdose on LSD (acid). However, overdoses on LSD are typically non-lethal and look a little bit different than the typical overdose.

When someone takes too much LSD, the effects can become overwhelming and dangerous. 

An LSD overdose can cause physical and psychological symptoms that can be difficult to manage, and in extreme cases, can lead to life-threatening situations.

It’s important to differentiate between an LSD overdose and a bad trip

While both situations can be unpleasant and even dangerous, they are not the same thing. 

A bad trip is a situation where the effects of LSD become overwhelming and difficult to manage, leading to extreme anxiety, paranoia, and other negative effects. 

On the other hand, an LSD overdose is a situation where someone takes a toxic amount of the drug, leading to serious and potentially life-threatening symptoms.

If someone takes too much LSD, they may experience physical symptoms such as high body temperature, rapid heart rate, and high blood pressure. 

They may also experience psychological symptoms such as extreme anxiety, panic, and hallucinations. 

Symptoms of an LSD Overdose

An LSD overdose can cause a range of physical and psychological symptoms that can be difficult to manage. 

In some cases, these symptoms can be life-threatening. 

Here are some of the symptoms of an LSD overdose:

Physical Symptoms:

  • High body temperature
  • Rapid heart rate
  • High blood pressure
  • Nausea and vomiting
  • Dilated pupils
  • Tremors or shaking
  • Sweating

Psychological Symptoms:

  • Extreme anxiety or panic
  • Intense hallucinations
  • Paranoia
  • Confusion or disorientation
  • Delusions or false beliefs
  • Suicidal thoughts or behaviors

It’s important to note that the symptoms of an LSD overdose can vary depending on the individual, the dose, and the setting. 

If you or someone you know is experiencing any of these symptoms after taking LSD, it’s important to seek medical attention immediately. 

Remember, an LSD overdose is a serious and potentially life-threatening situation, and it’s always better to err on the side of caution.

What Is A Normal Dose For LSD?

A normal dose of LSD is usually around 100 to 150 micrograms (Β΅g), which is roughly equivalent to one or two LSD tabs. 

However, because LSD is often distributed on blotter paper, it can be difficult to determine the exact dose. 

This is one reason why it’s important to only use LSD from a trusted source and to know the dosage before using it.

Types of LSD doses

LSD can come in many different forms, including liquid, gelatin, or powder. 

But it’s most commonly sold as small pieces of blotting paper that have been soaked in liquid LSD. 

The size of these “tabs” can vary, and the potency of the LSD can differ depending on the source. 

Other factors that can affect the potency of LSD include the age of the drug, the way it was stored, and the method of ingestion.

Factors that can affect LSD dosage

There are several factors that can affect how LSD affects an individual, such as body weight, tolerance, and the use of other drugs or alcohol. 

These factors can make it difficult to determine what a normal dose of LSD is for each individual. 

It’s important to start with a small dose and work your way up to a larger one to avoid an overdose or other negative effects.

How Dangerous is LSD?

One of the biggest risks associated with LSD use is the possibility of experiencing a bad trip, which can cause physical and psychological symptoms that can be difficult to manage. 

These include elevated heart rate and blood pressure, dehydration, anxiety, and paranoia.

There is also a risk of experiencing flashbacks or other long-term psychological effects after using LSD.

In addition, because LSD is an illegal drug, there is a risk of getting arrested and facing legal consequences.

Long-term effects of LSD use:

While the long-term effects of LSD use are not completely understood, there is some evidence to suggest that it can have negative effects on mental health. 

Long-term LSD use has been linked to an increased risk of depression, anxiety, and other psychiatric disorders. 

It can also cause changes in personality, perception, and behavior.


LSD can be a powerful and transformative drug, but it also carries significant risks and potential dangers. 

An LSD overdose can cause serious physical and psychological symptoms, and regular use of the drug can lead to addiction and negative long-term effects on mental health. 

It’s important to use LSD cautiously and responsibly, starting with a low dose and being mindful of the potential risks and consequences associated with its use. 

If you or someone you know is struggling with addiction to LSD or other substances, seek professional help to get back on the path to recovery. 

Remember, the decision to use LSD should never be taken lightly, and it’s always better to err on the side of caution when it comes to taking acid.

Austin Dixon

About the Author

Austin Dixon is a recently converted psychonaut with a newfound interest in psychedelics and their affects on mental health. After thinking psychedelics were "weird hippie drugs" for 28 years, his mission is to now help educate others who are new to psychedelics.

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