The Food and Drug Administration (FDA) has issued a warning to consumers against the use of Reumofan dietary supplements, manufactured in Mexico by Riger Naturals, after receiving reports of bleeding, stroke and death among people taking the pills.
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According to FDA, Reumofan Plus and Reumofan Plus Premium that are marketed as natural remedies for arthritis and muscle pain contain several prescription drugs.
A chemical analysis revealed that Reumofan Plus contains three drugs, including the muscle relaxant methocarbomal and the anti-inflammatory drug dexamethasone, that can interact with other medications, causing life-threatening side effects in some patients.
The FDA initailly warned consumers about the products in June 2012, but says complications have continued to be reported.