Claim being checked · Version 1 · Reviewed
“Semax treats stroke, migraine, or severe facial pain.”
Written and source-checked by Anthony Treviso, founder of The Peptide Field.
No dosing advice. This guide explains research. It was not independently medically reviewed, and it does not diagnose, prescribe, or recommend treatment.
Not established. The reviewed evidence does not establish this statement. This does not prove it can never be true.
Answer scope
This verdict checks the exact claim in the heading. It is not a universal grade for Semax.
01 · Answer
Not established
FDA staff found insufficient evidence of effectiveness for cerebral ischemia, migraine, or trigeminal neuralgia. The two stroke studies listed here have important design and comparison limits.
- What kind of evidence this is
- No reliable human outcome evidence. No reliable study in people shows the health outcome in this statement.
- What this answer covers
- The uses reviewed by FDA in 2026; this does not assess every possible research question. This answer covers only the named molecule and finished product. It also covers the product form and how people used it. The study limits include who took part, what was used for comparison, what changed, and how long the study lasted.
- Question type
- Clinical outcomes. What a study measured about people's health, symptoms, or ability to function.
02 · Sources
Read the sources behind this answer
01FDA evaluation of Semax-related bulk drug substancesU.S. Food and Drug Administration · FDA review · 2026
Defines the evidence limit02The efficacy of Semax in the treatment of patients at different stages of ischemic strokePubMed · Human clinical study · 2018
Defines the evidence limit03Effectiveness of Semax in acute period of hemispheric ischemic strokePubMed · Human clinical study · 1997
Defines the evidence limit
Defines the evidence limit02The efficacy of Semax in the treatment of patients at different stages of ischemic strokePubMed · Human clinical study · 2018
Defines the evidence limit03Effectiveness of Semax in acute period of hemispheric ischemic strokePubMed · Human clinical study · 1997
Defines the evidence limit
- Editorial review
- Internal editorial review recorded
- Source review
- Anthony Treviso · Founder and responsible editor
- Medical review status
- Not independently medically reviewed. Editorial source review does not replace medical review.