So I just got switched to the XR and when I called my pharmacist and asked for the Teva brand, he says he hasn’t seen Teva make an XR in years, if ever according to his recollection. I thought that odd, but when I went on the CVS website to pull up the generic XR information page, there are product images labeled that state the manufacturer “Activis/Teva”. I guess there was a merger of sorts and Activis is now the primary brand? I’m guessing a forumlation change occurred as well because Teva XR seems very highly regarded but virtually every review of Activis XR has been terrible. This stuff is insanely difficult to keep track of. I opted for the Impax brand so I’ll see how it goes. If it doesn’t work out I’m hoping to go back to my Sandoz IR because those have been great so far.