Target intelligence / Profile preview

Palmitoylethanolamide (PEA)

Target
PEA
Molecular classification
Endogenous fatty acid amide, Lipid modulator, N-acylethanolamine
01

Overview

Palmitoylethanolamide (PEA) is a naturally occurring lipid molecule that functions as an anti-inflammatory and analgesic agent. It primarily acts by activating PPAR-alpha, leading to the suppression of inflammatory gene expression and stabilizing mast cells. It is considered a safe and well-tolerated non-steroidal option, particularly for dermatological applications and potentially for systemic inflammation-related disorders.

Other names
Palmitamide MEAN-(2-hydroxyethyl)palmitamidePalmidrolHydroxyethylpalmitamide
02

Mechanism of action

Activation of PPAR-alpha leading to reduced transcription of pro-inflammatory genes; mast cell stabilization; modulation of TRPV1 channels; interaction with GPR55/GPR119 receptors.

03

Biological functions

Anti-inflammatory activityAnalgesic effectsBarrier repairModulation of immune responsesMast cell stabilization
04

Disease associations

Atopic dermatitisChronic painNeuropathic painFibromyalgiaNeuroinflammationNeurodegenerative disease
05

Safety considerations

None reported; generally well-tolerated.
06

Interacting drugs

Topical corticosteroids

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