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Peptides · Neuro & cognitive (under FDA review)
Selank
Anxiolytic neuropeptide.
What it does
What Selank is and why doctors prescribe it.
Selank is a synthetic heptapeptide based on tuftsin (an endogenous immunomodulatory peptide). Research interest focuses on anxiolytic and nootropic effects. Approved in Russia for generalized anxiety disorder; under FDA review for U.S. 503A access.
How it works
Mechanism in plain English.
Selank's reported mechanism involves modulation of GABA, serotonin, and dopamine systems, along with effects on enkephalin metabolism. Clinical studies in Russia have examined it as an anxiolytic without the sedating profile of benzodiazepines.
How long it's been studied
Research history.
Selank was developed by Russian researchers in the 1990s-2000s. The published evidence base is largely Russian-language and includes small clinical trials. Cannot currently be compounded under 503A in the U.S.
Dosing
Clinical context for the prescribing doctor.
Pending regulatory clarity.
This page is informational, not a dispensing aid. Selank is dispensed only on a patient-specific prescription written by a licensed doctor for an identified patient. Compounded drugs are not FDA-approved and should not be evaluated using branded-drug trial data. Availability varies by state and prescribed medication.
How to access Selank through RonanRx
Three paths.
Selank is currently in Category 2 and not available for 503A compounding. RonanRx is tracking the FDA review and will notify partner clinics when the decision allows compounding access.
Patient with a doctor
Sign up to receive your prescription.
If your doctor has already prescribed Selank, sign up so we can prepare and ship your medication. The signup wizard collects intake and connects you to the prescribing workflow.
Patient without a doctor
Get referred by a partner clinic.
RonanRx prescribes through partner clinics — we don't initiate prescriptions on this site. Read how the referral process works and how to find a partner clinic in your state.
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