Psoriasis - Pharmacy Freak

Mechanism of Action of Otezla (Apremilast)

June 19, 2026 Harsh Singh Rajput

Mechanism of Action of Otezla (Apremilast) Introduction Otezla is the brand name for apremilast, an oral phosphodiesterase-4 (PDE4) inhibitor used for the treatment of plaque psoriasis, psoriatic arthritis, oral ulcers associated with Behçet’s disease, and other inflammatory conditions. Unlike biologic therapies that target specific cytokines, apremilast works intracellularly by modulating inflammatory signaling pathways through cyclic … Read more

Mechanism of Action of Infliximab (Remicade)

April 10, 2026July 6, 2025 Pharmacy Freak Editorial Team Harsh Singh Rajput

Introduction Infliximab is a chimeric (murine-human) IgG1 monoclonal antibody that targets tumor necrosis factor‑α (TNF‑α). It is used to treat a range of autoimmune and inflammatory disorders, including rheumatoid arthritis (RA), psoriatic arthritis (PsA), ankylosing spondylitis (AS), Crohn’s disease, ulcerative colitis, and plaque psoriasis. Step-by-Step Mechanism of Action Pharmacokinetic Parameters Parameter Value Route Intravenous infusion … Read more