Tacrolimus medication : by Ray Sahelian, M.D. Tacrolimus side effectsTacrolimus drug by Ray Sahelian, M.D. Tacrolimus side effects - Brand name Prograf for oral versionTacrolimus is an immunosuppressive drug that has been used widely in organ transplantation and topically for atopic dermatitis. Tacrolimus exerts its immunosuppressive effects by the inhibition of calcineurin, leading to interference with T-cell activation. As T-cell activation plays a major role in the pathogenesis of rheumatoid arthritis, there has been an interest in the use of tacrolimus for the treatment of rheumatoid arthritis. The pharmacological properties of tacrolimus have the potential of suppressing the production of inflammatory cytokines, improvement of joint inflammation, improvement of bone and cartilage destruction, improvement of functional status and relief from arthritic pain. There are natural options to the treatment of rheumatoid arthritis.Lichen sclerosus is a chronic inflammatory autoimmune disease causing significant sclerosis, atrophy and pruritus. Treatment remains unsatisfactory, with potent corticosteroids being the most effective therapy. We conducted a multicentre, phase II trial to assess the safety and efficacy of tacrolimus ointment 0.1% for the treatment of lichen sclerosus with a follow-up period of 18 months at 10 university and teaching hospitals in Germany and Austria. Methods Eighty-four patients (49 women, 32 men and three girls) aged between 5 and 85 years with long-standing, active lichen sclerosus (79 with anogenital and five with extragenital localization) were treated with topical tacrolimus ointment 0.1% twice daily for 16 weeks. Results: The primary endpoint (clearance of active lichen sclerosus) was reached by 43% of patients at 24 weeks of treatment. Partial resolution was reached in 34% of patients. Maximal effects occurred between week 10 and 24 of therapy.
