Phenibut is a drug that has been gaining popularity in recent years. It is a “miracle cure” for anxiety, depression, and other mental health disorders. However, this drug is quite controversial.

Some claim it is safe and effective, while others say it is dangerous and can cause serious side effects. So, what is the truth about Phenibut? This article aims to determine the pros and cons of this drug and give you a verdict on whether we think it’s worth taking.

What is Phenibut?

It is a drug classified as a nootropic before it’s called Phenibut. Nootropics are designed to improve brain function and have become increasingly popular recently. They can also be referred to as cognition enhancers or memory-enhancing substances.

Nootropics are drugs that can boost cognitive function, memory, or other mental processes. They’re available without a prescription and include substances like caffeine and creatine. Nootropics don’t cure diseases but may support healthy brain function.

Phenibut is a tranquilizer and nootropic drug sold under the brand names Anvifen, Fenibut, and Noofen. Phenibut is a Russian-manufactured drug given to patients with anxiety and insomnia. It is a substance that has recently been on the rise in popularity in the United States.

It is available online as a supplement and cognitive enhancer and acts mainly as a Gaba receptor agonist Phenibut. It also said that they branded it as dietary supplements. 

Developed in Russia in the 1960s, it is a psychoactive substance still widely used to relieve tension, anxiety, alcohol withdrawal, stammering, and insomnia and to potentiate neuroleptics and antiparkinsonian drugs.

The Use of Phenibut

Phenibut is a chemical that shares many similarities with the neurotransmitter GABA, short for Gamma-Aminobutyric Acid. It is classified as a GABA analog that blocks brain signals and is used to treat seizures, anxiety, neuropathic pain, and alcohol withdrawal symptoms.

Comparative pharmacological activity suggests that at lower doses, it is said to be a relaxant. It has also been linked with the treatment of fear, sleep issues, stress, fatigue, and post-traumatic stress disorder (PTSD).

Is it Safe?

Phenibut is generally considered safe when taken at recommended doses for a short period. When taken as directed, Phenibut is usually considered to be safe. It is a central nervous system depressant typically used to treat the blood-brain barrier that causes anxiety and insomnia.

At moderate doses, it can produce feelings of relaxation and sedation. Higher doses can cause impaired coordination, slurred speech, and confusion. When taken for long periods or in high doses, Phenibut can be addictive and lead to withdrawal symptoms when stopped.

Therefore, it is essential only to take Phenibut as directed by a doctor and avoid taking it longer than recommended. If you feel worse after taking it, stop immediately and speak with a medical professional.

How to Take Phenibut

Phenibut is typically consumed orally, as either a powder mixed with water, tablets or as a liquid solution. The recommended dose is 250-1000 mg daily due to its chemical compound, although some people take up to 2000 mg daily. The effects can last for 4-6 hours, although the half-life of Phenibut is 5.3 hours. 

The user’s age, health condition, and other factors affect the appropriate dosage. Although natural products are generally safe, dosages still matter.

Therefore, it is essential to follow directions on product labels and consult with a healthcare professional before use. Phenibut can also be a free amino acid with about 20% more molecules on an equal mass basis.

Benefits of Phenibut

Phenibut helps:

  • Balance mood– Reduce stress, induce sleep, relieve anxiety happen, and focus, ease symptoms of Alzheimer’s disease and dementia 
  • Improve memory and cognitive function– Some studies suggest that Phenibut acts as a supplement that can help people with learning and memory impairments, such as those caused by Alzheimer’s disease or dementia.
  • Treat sleep issues– Research suggests that Phenibut may improve sleep quality and reduce the time it takes to fall asleep. 
  • Ease symptoms of anxiety and depression- A few studies suggest that Phenibut may help ease symptoms of anxiety and depression. 
  • Increase levels of human growth hormone– Human growth hormone (HGH) is a vital protein that helps to regulate growth, metabolism, and body composition.
  • Neurotransmitters– Phenibut supplements can help to increase levels of essential neurotransmitters in the brain, including GABA molecule, dopamine, and norepinephrine. That means that it can slow down the nerve signals in your brain. As a result, it can create feelings of calmness and relaxation.

Possible Side Effects of Phenibut

CNS Drug Reviews Phenibut should not be taken more than three times per week. It can lead to tolerance and dependence. When taken as directed, It is considered to be safe. However, there are some side effects that you should be aware of. The most common side effects include:

  • drowsiness
  • headache
  • nausea
  • vomiting
  • stomach pain

While research on Phenibut is limited, several published case reports outline its potential benefits. Individuals who use it report using it to relieve symptoms of social anxiety or for recreational purposes. Indeed, research suggests that Phenibut may increase dopamine concentration in low doses, giving it a stimulant-like effect and relieving tension.


Phenibut should be stored in a cool, dry place, away from light and heat. It should also be kept out of reach of children and pets. When stored properly, It can last for up to two years. However, its power can diminish, becoming less valuable over time if not properly stored.

As a result, proper storage is essential for anyone who wants to use it safely and effectively. The shelf life of Phenibut is three years. After this time, it may lose its potency.


Overall, Phenibut is a safe and effective supplement with many benefits. It can improve mood and cognitive function, reduce anxiety and stress, and promote healthy sleep. It is also relatively affordable and easy to find, making it an excellent option for those who are always looking for ways to feel mentally and physically better.

However, taking Phenibut as directed and being aware of potential side effects, such as drowsiness and nausea, is essential. Nevertheless, with proper use, It can be a helpful tool for improving mental health and overall well-being.

Be sure to choose a high-quality supplement from a reputable source. Instead of promoting Hi Tech Pharmaceuticals, we promote the Phenibut for sale from PureRawz, which is 3rd party tested, so you know it’s 100% pure, and you can rest assured.

Phenibut FAQs

Does Phenibut cause hair loss?

There is no evidence to suggest that it causes hair loss. However, some people report experiencing hair loss due to using Phenibut. If you want to prevent hair loss, speak with your physician.

Can I take Phenibut with alcohol?

It is not recommended to take it with alcohol. Phenibut can cause drowsiness, and alcohol can intensify this effect. Taking it with alcohol may also increase the risk of developing tolerance and dependence.

Can I take Phenibut while pregnant or breastfeeding?

Phenibut should not be taken while pregnant or breastfeeding. There is no research to show that it is safe.

What are the long-term effects of taking Phenibut?

There is no research on the long-term effects of taking it. However, some people report developing tolerance and dependence after taking it for long periods. If you are concerned about the long-term effects of Phenibut, speak to your healthcare.