What side effects do people report with Phenibut?

Most often: withdrawal, tolerance, addiction, dependence, rebound anxiety.

What else do people take for focus?

Magnesium L-Threonate (97% of 109), Fasoracetam (98% of 59), Phenylpiracetam (93% of 346), Creatine (93% of 249), Pramiracetam (95% of 91).

Substance

Does Phenibut help with focus?

Q: Does Phenibut help with focus?

Often, yes. 72% of 47 people who reported on Phenibut for focus say it improved; 4% noticed no change and 23% say it got worse.

Often, yes. 72% of 47 people who reported on Phenibut for focus say it improved. 4% noticed no change and 23% say it got worse. That is below the typical result for focus (86% across 80 options).

Focus: what users report

72%better47 reports · medium confidence

34 better2 no change11 worse

Ranked #72 of 80 for focus.

What people say about Phenibut and focus

“I am feeling the amazing effects of about one gram of phenibut. Work is easier to start, I care less about making mistakes.”

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“Work was RIDICULOUSLY busy yesterday, and ordinarily I'd have been flipping my shit, but I didn't. The burnout is gone.”

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“Unfortunately I abused them and took some high amounts of: phenibut (15 g) + Alpha GPC (5g) + Noopept (150mg) + Aniracetam (15g) in a 12 hour period. Today I was stumbling all over the place, slurring speech, very anxious, feeling dissociate.”

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“Taking phenibut with a shitload of caffeine gives me the same feeling as when I stay up for 24+ hours.”

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What the research says

BResearch: Moderate3 meta-analyses · 1 trials on PubMed

Clin Toxicol (Phila) · 2023

A systematic review of phenibut withdrawal focusing on complications, therapeutic approaches, and single substance versus polysubstance withdrawal

Conclusion: Phenibut withdrawal appears to have a range of severity. It is important to recognize that patients undergoing phenibut abstinence may have progressive symptom worsening during early withdrawal. All published cases of abrupt phenibut abstinence were admitted inpatients for symptom management. Benzodiazepines or barbiturates with adjunctive baclofen appear to be the most commonly used drugs for moderate to severe withdrawal. Outpatient management via slow phenibut tapers with or without adjunctive gamma-aminobutyric acid agonist therapy may be successful. However, there is no standard treatment

Side effects people mention

withdrawal 162tolerance 111addiction 108dependence 57rebound anxiety 15

What else is Phenibut used for?

Anxiety 89%of 419 Mood 90%of 181 Sleep 86%of 90 Energy 79%of 38 Libido 84%of 19 Performance 100%of 7 Memory 40%of 5

Information only — not medical advice. How we count