Does cayenne pepper fight gram positive or negative bacteria?

Cayenne pepper, primarily due to its active component capsaicin, has been shown to exhibit antimicrobial properties against both gram-positive and some gram-negative bacteria. Research suggests that it may inhibit the growth of certain pathogenic bacteria, though its effectiveness can vary depending on the specific bacterial strain. Overall, cayenne pepper can contribute to antimicrobial action, but it should not be relied upon as a sole treatment for bacterial infections.