Carole S. Ben-Maimon
Analyst · David Amsellem from Piper Jaffray
So David, I'll answer the RENVELA questions and the Endo questions, and then I'll turn it over to Michael for the others. So we -- what we've said, obviously publicly, is Concerta is clearly one of the products that's moving through the pipeline and they end with a review process at FDA. It is obviously linked to the Hayward facility. And if we are anticipating, once we resolve the warning letter issue, that we can get -- start getting approvals, so that will be one of the ones coming out at some time afterwards. We always want to remind you guys that they need to do PAIs on these products. And so after the resolution, it's going to take some time. And you can try and help them prioritize these, but it's really up to them as to which products they want to review first. So Concerta, clearly, is on the list. You know that Welchol, our colesevelam, has the date -- certain launch in January 2015, and that is also one that is out of the Hayward facility that we would hope would be reviewed expeditiously since we have a 3-month exclusivity. And then there are other products that are in the facility that we haven't actually released the specific names of. Such that in totality, they actually present a very nice portfolio. And many of those also need PAIs and many -- well, I would say a few of those have actually gone through the review processing. Really, the only thing outstanding is the compliance. So hopefully, those products will start to come through as well. So we're pretty excited about what we have coming out of the other end once we get resolutions in the warning letter. And hopefully, that will happen expeditiously. Of course, FDA will come when they come and we have really no control over that. With regard to RENVELA, as you know, we launched on the 16th. We're very excited about the product. We've told you that it's about a $50 million to $70 million gross margin product. We believe that most -- well, we -- obviously, it's really early. And so it's really hard to tell at this point exactly how the scripts are going to move through the system. Right now, we anticipate that the majority of the sales will be booked in the second quarter. But again, until we see the script data moving through, I'm not really sure that we can give you definitively where that is. But it is a specific allotment of bottles. And once we blow through those bottles, that will be the end until we actually get approval of our own ANDA, which is ongoing and is moving through the review process, but also, the Hayward developed product, so dependent on the warning letter. What we also know about that product is there are no tentative or final approvals at this point. It is a very challenging product to make, specifically from the API side. And so we're hoping that our product will get approved eventually, we'll be able to launch that product and then launch into a pretty attractive marketplace.