PHENIBUT, β-Phenyl-γ-aminobutyric acid, Phenigam, Phenyl-GABA, 4-Amino-3-phenylbutyric acid, Fenibut

PHENIBUT, β-Phenyl-γ-aminobutyric acid, Phenigam, Phenyl-GABA, 4-Amino-3-phenylbutyric acid, Fenibut

Introduction

Phenibut, chemically known as β-Phenyl-γ-aminobutyric acid, also referred to as Phenigam, Phenyl-GABA, or 4-Amino-3-phenylbutyric acid, is a nootropic and anxiolytic agent originally developed in the Soviet Union. It has gained popularity in various regions for its ability to alleviate anxiety, improve cognitive function, and promote relaxation. This essay delves into the specifics of Phenibut, covering its dosage forms and strengths, brand and generic names, indications for use, mechanism of action, administration and dosage, side effects, and precautions.

Dosage Forms and Strengths

Phenibut is available in multiple forms, including tablets, capsules, and powder. The most common strengths range from 250 mg to 500 mg per dose. The powder form allows for more flexible dosing and is preferred by those who require precise adjustments to their intake.

Brand and Generic Names

Phenibut is available under various brand names and its generic form. Some popular brand names include:

  • Noofen
  • Fenibut
  • Anvifen

The generic name remains Phenibut, although it is also recognized by its chemical nomenclatures such as β-Phenyl-γ-aminobutyric acid and 4-Amino-3-phenylbutyric acid.

Indications for Use

Phenibut is primarily indicated for:

  • Anxiety relief
  • Treatment of insomnia
  • Management of stress-related conditions
  • Cognitive enhancement
  • Mood stabilization
  • Reduction of fatigue

In some cases, it has also been used off-label to treat conditions such as post-traumatic stress disorder (PTSD), depression, and social anxiety disorder.

Mechanism of Action

Phenibut acts as a central nervous system depressant. It primarily exerts its effects through the GABA (gamma-aminobutyric acid) receptors in the brain. Phenibut is an analog of GABA, the primary inhibitory neurotransmitter in the central nervous system, and it can cross the blood-brain barrier more effectively than GABA itself.

By binding to GABA_B receptors, Phenibut produces anxiolytic (anxiety-reducing) and sedative effects. It also has a mild affinity for GABA_A receptors, contributing to its overall calming impact. Additionally, Phenibut increases dopamine levels in the brain, which can enhance mood and cognitive function.

Administration and Dosage

The administration of Phenibut varies based on the condition being treated and the individual's response to the drug. Common dosages include:

  • For anxiety relief: 250-500 mg taken 2-3 times daily.
  • For insomnia: 500-1000 mg taken once daily before bedtime.
  • For cognitive enhancement: 100-250 mg taken 1-2 times daily.

It is crucial to start with the lowest effective dose and gradually increase it as needed. Due to its potential for tolerance and dependence, Phenibut should not be used daily or for extended periods. A common recommendation is to limit use to 2-3 times per week and to take breaks to prevent dependence.

Side Effects and Precautions

Phenibut is generally well-tolerated, but it can cause side effects, especially at higher doses or with prolonged use. Common side effects include:

  • Drowsiness
  • Dizziness
  • Nausea
  • Headache
  • Fatigue

More severe side effects, though rare, may include:

  • Respiratory depression
  • Dependency and withdrawal symptoms
  • Cognitive impairment
  • Emotional blunting

Precautions should be taken when using Phenibut. It is not recommended for individuals with a history of substance abuse, as it has the potential for dependency. Pregnant or breastfeeding women should avoid Phenibut due to a lack of sufficient safety data. It is also advisable to avoid combining Phenibut with other central nervous system depressants, such as alcohol or benzodiazepines, to prevent excessive sedation and respiratory depression.

Conclusion

Phenibut is a versatile nootropic and anxiolytic agent with a variety of applications, primarily for anxiety relief, insomnia treatment, and cognitive enhancement. Its mechanism of action involves modulation of the GABA receptors and dopamine levels in the brain, providing a calming and mood-enhancing effect. While Phenibut is effective, it requires careful administration and monitoring due to its potential for side effects and dependency. With responsible use, Phenibut can be a valuable tool for managing anxiety and improving cognitive function.

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PHENIBUT 300 MG CAPSULE 90 UNITS PHENIBUT SPECTRE LABS (excluded of 20 USD Postage fee/order)
Phenibut is a psychoactive substance that was developed in Russia in the 1960s1. It is similar in structure to the neurotransmitter GABA (gamma-aminobutyric acid) and acts as a GABA-mimetic, primarily at GABA(B) and, to some extent, at GABA(A) receptors.
65.00 USD

PHENIBUT 300 MG CAPSULE 90 UNITS PHENIBUT SPECTRE LABS (excluded of 20 USD Postage fee/order) (PHENIBUT)

Phenibut is a psychoactive substance that was developed in Russia in the 1960s1. It is similar in structure to the neurotransmitter GABA (gamma-aminobutyric acid) and acts as a GABA-mimetic, primarily at GABA(B) and, to some extent, at GABA(A) receptors.
65.00 USD

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