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How does Phenibut work?

Phenibut is similar to the brain chemical called GABA. Phenibut has not been studied in humans. Research in animals shows that it might decrease anxiety and have other effects on the body. There is not enough information to know if it has any beneficial effects in humans.

Are there safety concerns?

There is not enough information to know if phenibut is safe. It has not been studied in humans.

Dosing considerations for Phenibut.

The appropriate dose of phenibut depends on several factors such as the user's age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for phenibut. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.

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Report Problems to the Food and Drug Administration

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.

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