Is Phenibut safe to take?

Phenibut affects chemical processing in the brain. It is sometimes used as a recreational drug.

Most users take it to help them with some type of ailment. It affects the GABA (Gamma-Aminobutyric Acid) in the brain. This can help a person be calmer and to relax. It can also improve mood.

In this article I will be covering the following topics:

  • What is Phenibut exactly?
  • Reasons to take it and is it safe?
  • Can it be addictive?
  • What are the potential side effects?

... So without further ado, let's just get straight into it!

What is Phenibut?

The medical version of Phenibut is known by several different brand names.

This product is going to help calm the central nervous system. This helps both the mind and body to relax and for a person to be able to focus. However, it isn’t going to leave the individual lethargic or jittery in the process.

It can help a person with anxiety or PTSD to be able to sleep better because they can relax the mind and body. It is not a stimulant, but it can help those with chronic fatigue to have more energy.

It can also help those with depression have the motivation and energy to do more than they did before. This is why it is often confused as being a stimulant.

Phenibut is not a Benzodiazepine, but it is often believed to be one.

This is because the GABA receptor in the brain it influences is the same.

In some instances, those with a serious addiction to Benzodiazepine are given Phenibut to help them recover and to reduce the possible side effects from withdrawal.

There is debate about Phenibut being classified as a nootropic or not. Some feel this is a drug that increases intelligence and memory. Others feel it doesn’t offer such benefits.

For those with depression or PTSD, the use of this product can allow them to focus and think clearly when they weren’t able to before. This is where the debate for it comes into the picture.

The benefits it can deliver depend on the needs of the user.

Reasons to Take Phenibut

From a recreational point of view, some users take Phenibut because it helps them to feel good and to self-medicate. They can get this product easier and for less money than other forms of drugs.

The easy access and low cost often encourage people to try it versus other options out there.

There are medical reasons why someone may be prescribed Phenibut.

The use of it is closely monitored and only offered for the short-term. It is important to take it as directed and to no skip doses.

It is important to keep all medical appointments and engage in the full treatment plan. Do not take more of it than prescribed or take it for longer than prescribed.

The reasons it may be prescribed include:

  • ADHD
  • Depression
  • Insomnia
  • Irrational fear
  • PTSD (Post Traumatic Stress Disorder)
  • RLS (Restless Leg Syndrome)
  • Severe alcohol addiction
  • Severe social anxiety

Can Phenibut be Addictive?

The use of Phenibut can be addictive, and that makes it a product to use carefully. It should only be taken as prescribed for the intended period of time.

When the medical professional feels it should no longer be used, it should be tapered back with a schedule they provide.

This allows the body to get used to less and less of it until it is no longer used.

A medical professional may prescribe Phenibut to help someone overcome an addiction to alcohol or to help them get through a traumatic experience.

When it is used for such needs, the benefits are deemed to be worth the possible risks. The use of it is short-term with a treatment plan that includes counseling and support.

If a person tries to stop using Phenibut all at once, they may experience withdrawal symptoms. These can include:

  • Difficulty concentrating
  • Excessive sweating
  • Irritability
  • Nausea
  • Shaking
  • Trouble sleeping
  • Vomiting

It can take days or weeks for the withdrawal symptoms to go away when a person stops taking Phenibut.

For those using the drug recreationally, it can be difficult to stay away from it due to the withdrawal symptoms.

This may require a person to seek treatment to help them stop using it. The body can build up a tolerance to Phenibut, making it necessary to use more and more of it than before to get the same benefits.

Possible Side Effects

It can take the body time to get used to the presence of Phenibut. When prescribed, a doctor will start the patient on a low dose.

This allows the body to adjust to it and it gives them a chance to identify how they will respond to it. If necessary, the dose can be increased. The goal is to offer the least amount of the product while offering the highest level of benefit.

Individuals taking it recreationally have the highest risk of side effects from Phenibut. This is because they typically start out with a higher dose than a doctor would give.

Their body doesn’t always respond well to it. The side effects usually go away as the body gets used to the presence of Phenibut. The higher the dose, the greater the risk of the following side effects:

  • Dizziness
  • Dry mouth
  • Electrical shock feelings in the extremities
  • Nausea
  • Pounding headache
  • Problems with balance
  • Vomiting

When taken in large amounts, Phenibut can make it difficult for someone to breathe. It can also render them unconscious.

Anyone experiencing such an outcome should stop using this product immediately or it could result in death. It won’t always interact well with herbal products, over-the-counter products, or prescription medications.

Always share with your doctor anything else you are taking.

Where can you buy it Online?

Since Phenibut is legal in most countries you'll be able to find it on most Nootropic webshops out there.

From personal experience, I know NootropicsDepot has good quality Phenibut as well as LiftMode.

You can find them here (I am NOT an affiliate):


I have tried Phenibut from both vendors and both are equally good when it comes to quality and effects. Both companies lab test their products to ensure the aforementioned, which is always good.

That being said, I stopped taking Phenibut years ago so I have no clue if the quality is still top-notch so keep that in mind.


Is Phenibut safe to use? Many medical experts believe it is useful and it can be safe to use in the right dosage.

In clinical settings, they only prescribe it when other methods of treatment aren’t effective or aren’t powerful enough to help the patient.

They carefully weigh the pros and cons of using it.

There are risks, but the benefits for a person can be worth trying it.

The dose has to be carefully determined and the length of time used as short as possible.

When Phenibut is used for a prolonged period of time or without medical supervision it can be very dangerous and lead to addiction.

The risk of addiction and taking too much of it to get the desired effect can cause serious side effects or even death.

That being said, most biohackers use Phenibut for better sleep and to counter social anxiety which has proven to be extremely effective.