J Rheumatol
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Randomized Controlled Trial Clinical Trial
No effect of antiviral (valacyclovir) treatment in fibromyalgia: a double blind, randomized study.
To investigate the effect of an antiviral compound, valacyclovir, on pain and tenderness in patients with the fibromyalgia (FM) syndrome. ⋯ Valacyclovir cannot be recommended as a therapy for FM at this point.