This Is MS Multiple Sclerosis Knowledge & Support Community

Linda, thank you for your post with an expiration date. The more of these, the more accurate my calculations. On the yahoo mb for elan, a poster reported seeing a 12/05 expiration on 1/31/05. Today a poster reported an expiration of 01/06. This means it took no more than 24 days for Biogen to ship i...

Thanks, DenverCo. You will probably not be surprised that you are not the only Tysabri user who has asked for the box the vial came in. I have seen posts on other MBs where MS patients did exactly the same thing. This method of tracking expiration dates is not a valid measure of how fast wholesalers...

There is concern in the investment community that Biogen may not have the capacity to supply the demand for Tysabri, especially toward the latter part of 2005. Biogen's CEO stated there may be "pinch points" in the supply chain if total Tysabri users reach 40,000 toward the end of 2005. I ...