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Phosphatidylserine

 

Classes: Neurology & Psychiatry, Herbals

Suggested dosing of Phosphatidylserine

 

Alzheimer's Disease

100 mg PO TId

 

Senile Dementia & Cognitive/Memory Impairment

100 mg PO TId

 

ADHD in Children

200-300 mg PO qDay

 

Suggested uses of Phosphatidylserine

Depression, mental impairment in geriatric, ADHd

 

Efficacy

Human trials show benefit in memory impairment, dementia

May lose its effectiveness with extended use > 16 weeks

Insufficient information for depression

 

Phosphatidylserine adverse (side) effects

Frequency not defined

None reported

 

Warnings

Contraindications

N/A

 

Pregnancy and lactation

Pregnancy category: N/A

Lactation: N/A

 

Pregnancy categories

A: Generally acceptable. Controlled studies in pregnant women show no evidence of fetal risk.

B: May be acceptable. Either animal studies show no risk but human studies not available or animal studies showed minor risks and human studies done and showed no risk.

C: Use with caution if benefits outweigh risks. Animal studies show risk and human studies not available or neither animal nor human studies done.

D: Use in LIFE-THREATENING emergencies when no safer drug available. Positive evidence of human fetal risk.

X: Do not use in pregnancy. Risks involved outweigh potential benefits. Safer alternatives exist.

NA: Information not available.

 

Pharmacology of Phosphatidylserine

Metabolism: N/A

Excretion: N/A

 

Mechanism of action

Major phospholipid in neuronal membranes

May increase acetylcholine release