Mechanism of Action of Hydroxychloroquine Hydroxychloroquine exerts its therapeutic effects through multiple cellular mechanisms. At the molecular level, it alters the pH within intracellular compartments such as lysosomes and endosomes. This change affects antigen processing and presentation, leading to reduced immune activation. By disrupting immune signaling pathways, hydroxychloroquine decreases the production of pro-inflammatory cytokines. This mechanism is particularly useful in autoimmune disorders, where excessive immune responses cause tissue damage. The drug also interferes with toll-like receptor signaling, which plays a role in innate immunity. This action further suppresses inappropriate immune activation without completely shutting down immune defenses. Hydroxychloroquine’s multifaceted mechanism contributes to its effectiveness across various inflammatory conditions. Its gradual onset of action requires consistent use over weeks or months, emphasizing the importance of adherence. Ref - https://www.marketresearchfuture.com/reports/hydroxychloroquine-market-10082