Related Experiment Video
Updated: Aug 19, 2026

Quantification of the Immunosuppressant Tacrolimus on Dried Blood Spots Using LC-MS/MS
Published on: November 8, 2015
Long-term treatment of generalised myasthenia gravis with FK506 (tacrolimus)
T Konishi1, Y Yoshiyama, M Takamori
1Department of Neurology, Utano National Hospital, 8, Ondoyama-cho, Narutaki, Kyoto 616-8255, Japan. konishi@unh.hosp.go.jp
Abstract:
Efficacy and safety of long term use of FK506 (2-4.5 mg/day) for a maximum of two years were evaluated in 12 patients with generalised myasthenia gravis (MG). At the end of the study, eight patients (67%) showed improvement in either MG score or Activities in Daily Living score, and prednisolone dosage could be reduced in seven patients (58%), with a mean reduction ratio of 37%. Long term use of FK506 for MG can be more effective than short term administration, with no serious side effects.
Related Concept Videos
Myasthenia Gravis: Overview and Treatment
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which leads...
Myasthenia Gravis: Diagnostic Tests
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents