Semax is a synthetic peptide derived from a fragment of adrenocorticotropic hormone (ACTH). Developed in Russia during the 1980s, it is primarily recognized for its potential cognitive-enhancing and neuroprotective properties. In Russia and Ukraine, Semax is approved for medical use in treating conditions such as ischemic stroke, cognitive disorders, and optic nerve…
Prescription-led preparation
Availability and formulation are confirmed by the pharmacy after professional review.
Product overview
Explore the preparation, dosage, clinical information, precautions, storage guidance and references held in this product record.
Semax is a synthetic peptide derived from a fragment of adrenocorticotropic hormone (ACTH). Developed in Russia during the 1980s, it is primarily recognized for its potential cognitive-enhancing and neuroprotective properties. In Russia and Ukraine, Semax is approved for medical use in treating conditions such as ischemic stroke, cognitive disorders, and optic nerve atrophy.
Semax is generally considered safe and well-tolerated, but like any compound, it can have side effects, particularly if taken in high doses or used improperly. Here are some potential side effects: 1. Increased Blood Pressure ● Blood Pressure Spikes: Semax may cause temporary increases in blood pressure, especially at higher doses, which could be problematic for individuals with hypertension. 2. Irritability or Mood Changes ● Emotional Sensitivity: Some users report feeling more irritable or sensitive after using Semax, potentially due to its influence on dopamine and other neurotransmitters. This can occur when the medication wears off as well. 3. Headache ● Mild to Moderate Headaches: Headaches can occur in some users, particularly when starting a regimen or using higher doses than recommended. 4. Allergic Reactions ● Nasal Irritation: Since Semax is often administered as a nasal spray, it can sometimes cause irritation in the nasal passages. ● Other Allergic Symptoms: Though rare, some people may experience mild allergic reactions such as itching, sneezing, or a runny nose. 5. Sleep Disturbances ● Insomnia or Restlessness: Some people report difficulty sleeping if they use Semax too close to bedtime, likely due to its stimulating effects. 6. Digestive Discomfort (Rare) happyhormonesmd.com/Arvada ● Nausea or Stomach Upset: Although uncommon, some individuals may experience mild digestive issues, especially when using higher doses.
Product gallery

Professional guidance
Compounded preparations are supplied only when clinically appropriate and supported by a valid prescription. Product information is educational and does not replace advice from a licensed healthcare professional.
Upload prescription →