Galantamine

Oral tablet (8mg)Available in all 50 states

Marketing purposes only. Actual medications, if prescribed, are dispensed by a licensed pharmacy.

sleep

GalantamineGalantamine

Dual-mechanism cholinesterase inhibitor and allosteric nicotinic receptor modulator. FDA-approved for Alzheimer's dementia. Used off-label for cognitive enhancement, lucid dreaming, and smoking cessation support.

Dual mechanism: AChE inhibition + nicotinic modulation

Cognitive improvement in Alzheimer's

May enhance nicotinic receptor function

Promotes lucid dreaming

No commitment · HSA/FSA eligibleNo commitment · HSA/FSA eligible

How it works

Mechanism of action

Competitively inhibits acetylcholinesterase, increasing synaptic acetylcholine. Additionally acts as positive allosteric modulator at nicotinic acetylcholine receptors (α4β2 and α7), enhancing cholinergic neurotransmission beyond simple enzyme inhibition.

The baseline panel.

Every Marek client receives this baseline panel before a provider review. Your provider may add additional biomarkers based on your health history, symptoms, and goals, pulling from 1,000+ available markers. See more biomarkers →

Hormone Profile

12 markers

Sex hormones

  • Total TestosteroneLC/MS
  • Free TestosteroneEquilibrium Dialysis
  • Estradiol, Sensitive / UltrasensitiveLC/MS
  • Sex Hormone Binding Globulin (SHBG)
  • ProgesteroneLC/MSFemale panel
  • Prolactin
  • Luteinizing Hormone (LH)
  • Follicle-Stimulating Hormone (FSH)
  • hCG, Total, QuantitativeFemale panel, pre-menopause

Adrenals & neurosteroids

  • Cortisol
  • DHEA-S

Growth hormone / IGF-1

  • Insulin-Like Growth Factor I (IGF-1)

Thyroid Status

3 markers

Thyroid hormones

  • Thyroid Stimulating Hormone (TSH)
  • Free T4
  • Free T3

Heart Health

9 markers

Cardiovascular health

  • Total Cholesterol
  • HDL Cholesterol
  • LDL Cholesterol
  • LDL:HDL Ratio
  • VLDL Cholesterol
  • Triglycerides
  • Apolipoprotein-B (ApoB)
  • C-Reactive Protein, High Sensitivity (hsCRP)
  • Lipoprotein(a) (Lp(a))

Metabolism

3 markers

Insulin sensitivity

  • Blood Glucose
  • Fasting Insulin
  • HbA1c

Organ Function

26 markers

Liver & pancreas

  • AST
  • ALT
  • Bilirubin, Total
  • γ-Glutamyl Transferase (GGT)

Kidney function

  • BUN
  • Creatinine w/ eGFR

Comprehensive Metabolic Panel (CMP)

  • Glucose
  • Blood Urea Nitrogen (BUN)
  • Creatinine
  • eGFR
  • BUN/Creatinine Ratio
  • Sodium
  • Potassium
  • Chloride
  • Carbon Dioxide, Total
  • Calcium
  • Protein, Total
  • Albumin
  • Globulin, Total
  • Albumin/Globulin (A/G) Ratio
  • Alkaline Phosphatase (ALP)
  • AST
  • ALT

Prostate health

  • Prostate-Specific Antigen (PSA)Male panel
  • Free PSAMale panel
  • % Free PSAMale panel

Nutrient Status

31 markers

Vitamins & minerals

  • Vitamin D, 25-OHD (25-Hydroxy)
  • Magnesium, RBC

Iron status

  • Iron
  • Iron Saturation
  • TIBC
  • UIBC
  • Ferritin

Complete Blood Count (CBC)

  • White Blood Count (WBC)
  • Red Blood Count (RBC)
  • Hemoglobin (Hgb)
  • Hematocrit (HCT)
  • MCV
  • MCH
  • MCHC
  • Red Cell Distribution Width (RDW)
  • Platelets
  • Neutrophils
  • Neutrophils (Absolute)
  • Lymphocytes
  • Lymphocytes (Absolute)
  • Neutrophil/Lymphocyte Ratio
  • Monocytes
  • Monocytes (Absolute)
  • Eosinophils
  • Eosinophils (Absolute)
  • Basophils
  • Basophils (Absolute)
  • Immature Cells
  • Immature Granulocytes
  • Immature Granulocytes (Absolute)
  • NRBC, w/ Reflex for Immature Cells

Clinical evidence

The research behind Galantamine.

Galantamine for Alzheimer's Disease: Cochrane Review

Cochrane Database of Systematic Reviews (2006)

Significant cognitive and global function improvement vs placebo across multiple RCTs with acceptable tolerability.

Safety profile

Monitoring & safety information.

Commonly reported side effects

  • Nausea
  • Vomiting
  • Diarrhea
  • Dizziness
  • Decreased appetite
  • Vivid dreams

Less common but serious risks

  • Bradycardia (cholinergic effect)
  • GI bleeding (especially with NSAIDs)
  • Syncope

Generally not appropriate for

  • Severe hepatic/renal impairment
  • GI obstruction
  • Urinary obstruction

Typical monitoring

  • Heart rate
  • GI symptoms
  • Cognitive assessments
  • Weight

FAQ

Quick answers.

Dual-mechanism cholinesterase inhibitor and allosteric nicotinic receptor modulator. FDA-approved for Alzheimer's dementia. Used off-label for cognitive enhancement, lucid dreaming, and smoking cessation support.
Dual mechanism: AChE inhibition + nicotinic modulation. Cognitive improvement in Alzheimer's. May enhance nicotinic receptor function. Promotes lucid dreaming.
Common side effects include: nausea, vomiting, diarrhea, dizziness, decreased appetite, vivid dreams. Most side effects are dose-dependent and may resolve with continued use or dose adjustment.
View all FAQs
See all FAQs

Dual-mechanism cholinesterase inhibitor and allosteric nicotinic receptor modulator. FDA-approved for Alzheimer's dementia. Used off-label for cognitive enhancement, lucid dreaming, and smoking cessation support.

Treatments are dependent on licensed clinical prescription. Client costs vary based on individual labs and panel in treatments and services.