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Fluorobut (Smart Drug) - 4-Fluorophenibut 150mg/50caps - Innovagen

Fluorobut (Smart Drug) - 4-Fluorophenibut 150mg/50caps - Innovagen


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Fluorobut - 4-fluoro-Phenibut - is a modified, more potent version of Phenibut that improves mood and cognitive ability.

Usage: 150-300mg per day.

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4-fluoro-Phenibut (Fluorobut) is a central nervous system depressant and modified version of phenibut with similar tranquilizing effects to other nootropics and significantly increased potency, which makes it a viable option. The medication interacts with the central nervous system and lowers the over-excitement levels in the brain, including glutamate, acetylcholine, and norepinephrine, and therefore it increases GABAergic activity. As a result, it promotes relaxation, sedative, and calming effects on the CNS. 

This substance has a faster onset, a shorter duration, and slightly less stimulation than usual plenibut; somewhat similar to depressants like gabapentin and pregabalin but has a better principle of action. Proper use will provide a balanced central nervous system, enhance the feeling of satisfaction and balance. It is a relatively new substance that immediately won its trust and benefit. The drug is entirely safe if taken in moderate doses; before taking it is recommended to examine the body. Phenibut is available for purchase in pharmacies or online on reliable platforms. It is sold as a dietary supplement and is sometimes available without a prescription. 

Effects from the drug:

  • Sedation – taking the medication in small quantities improves your sleep quality and gives a feeling of vigor and complete rest. 
  • Wakefulness – and large doses, on the contrary, provides better brain function and mental activity. 
  • Feeling better – moderate doses of the drug increase your friendliness, emotional openness. This state is close to euphoria or feelings of love; you will just feel good. 
  • Enhanced appetite – with the right dose, your appetite increases. 

Administration & Dosage 

It is taken orally, regardless of food intake. The dose, frequency of administration and duration of treatment depend on the indications, the patient's age, and tolerance. 

  • light: 100-150 mg 
  • average: 250-400 mg - 
  • strong: 400-600 mg 
  • heavy: 600 mg-100 g

It would be best if you gradually started taking the drug, starting with light doses to give the body time to get used to it. The interval between the use of Fluorobut should be 4 hours, should be repeated every two weeks. For the accuracy of indicators, it is better to select a dosage individually. 

With prolonged use, it is necessary to monitor the indicators of liver function and peripheral blood. 

Side Effects 

If the drug is used in moderate doses for the body, then no negative consequences should be observed. Abuse can lead to severe problems, be careful. Those taking the drug for the first time may experience the following effects: 

  • nausea 
  • headache 
  • frequent urination 
  • dehydration 
  • sweating 
  • shortness of breath 
  • muscle cramps

Severe substance abuse can lead to physical or psychological addiction. Withdrawal symptoms may occur after discontinuation of the drug's long-term use but will disappear after 1-2 weeks. 


According to 1user: « I recommend this substance because it acts quickly, and you can immediately feel the effect. During the period of its use, I did not notice any side effects. Great drug! » 

According to 2user: « Recently started taking this drug, and immediately felt its effect, which lasted for 3-4 hours. Great well-being, I will gladly continue the cycle. Thanks. »

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