Most medical guidelines now frame these as long-term or indefinite therapies rather than time-limited courses
Prevalence of and risk factors for peripheral arterial disease in the United States: Results from the National Health and Nutrition Examination Survey, 19992000
Ethics declarations Disclosure Avery Brown, Helena Sergent, Alexander Hien Vu, Helen Liu, Jason Fisher, Eduardo Somoza, Tony Mei, Jeffrey Lipman, Julia Park, Patricia Chui, John Saunders, Marina Kurian, Loic Tchokouani, George Ferzli, Christine Ren-Fielding, Manish Parikh, Megan Jenkins have no conflicts of interest or financial ties to disclose
Another group independently also concluded that disability progression and brain atrophy occur earlier than in the classical secondary progressive stage, with many relapsing patients exhibiting insidious progression without clinical or radiographic evidence of inflammatory disease activity, coining the term silent progression (Cree et al., 2019)
You can take 1-2 tablets or capsules a day, or the frequency might vary depending on individual needs and goals