Biogen Avonex Warning
Biogen Idec Inc., already reeling from its recent decision to take its multiple sclerosis drug Tysabri off the market, yesterday sent a warning to doctors saying its big-selling MS drug Avonex can cause liver damage and liver failure. the warning, contained in a letter posted on the Food and Drug Administration's website, sent … [Read more...] about Biogen Avonex Warning
FDA Revised MS Drug Warning
FDA & Avonex issued a new alert on the medication MS Drug May Cause Mental Disorders. The U.S. Food and Drug Administration and the manufacturer of a multiple sclerosis drug called Avonex issued a new alert on the medication Friday to warn healthcare professionals about risks of mental disorders. Biogen, the international … [Read more...] about FDA Revised MS Drug Warning
