● TIER 3 — Information onlyGRADE C/B- (no verified indexed RCT)Healing / repair
Dalargin (Даларгин)
Origin: USSR/Russia. Citations verified: partial. 1 human study record(s) in the FitClinicMD studies database.
GOALS · Recovery / injury
FDA status
Not an FDA-approved product
Compounding (503A/503B)
Status varies — see notes
DEA
Not listed as controlled
WADA (sport)
Not specified
Mechanism
Synthetic Leu-enkephalin analog Tyr-D-Ala-Gly-Phe-Leu-Arg.
Human evidence · 1
Dalargin/Leitragin COVID-19 trial.
RCTn=320
Reference only. This page summarizes publicly available regulatory and research information about Dalargin (Даларгин). It is not a prescription, an endorsement, or an offer to dispense, and regulatory status can change. Clinicians should verify current status before prescribing or compounding.