Which Medication Improves Fatigue in Patients With Multiple Sclerosis (Ms)?: A Systematic Review and Network Meta-Analysis Publisher Pubmed



Rastkar M ; Ghandchi S ; Ghajarzadeh M ; Ghajarzadeh M
Source: Neurodegenerative Disease Management Published:2026

Abstract

Background: Fatigue is a disabling symptom of multiple sclerosis (MS) with an unknown etiology. Various medications are used to treat MS-related fatigue, but none of the available studies directly compared the head-to-head efficacy of all these medications. So, we designed this meta-analysis to compare the efficacy of these drugs in treating MS-related fatigue. Methods: PubMed, Scopus, EMBASE, PsycINFO, and Web of Science were thoroughly searched by two independent researchers on 1 March 2025. Mean difference (SMD) was used as the effect size, and surface under the cumulative ranking curve (SUCRA) was applied to rank interventions. Results: 15 studies were ultimately included in the systematic review. For fatigue severity, none of the medications were superior to placebo. For fatigue impact (MFIS) compared with placebo, Amantadine (MD −12.11, 95% CI −14.28 to −9.94), Dalfampridine (MD −14.05, 95% CI −22.59 to −5.52, and Methylphenidate (MD −5.25, 95% CI −8.44 to −2.06) were associated with statistically significant improvements. In contrast, CBT (MD 1.40, 95% CI −1.99 to 4.80), and Modafinil (MD 0.60, 95% CI −1.26 to 2.46) did not differ significantly from placebo. Conclusions: Amantadine, dalfampridine, and methylphenidate were found to be superior to placebo in improving the impact of fatigue on patients’ lives. © 2026 Informa UK Limited, trading as Taylor & Francis Group.