I am taking Klonopin and was on the green teva for the longest time, last time i got them filled no one told me they changed to the white Avasit-i believe thats the name of the company i can tell you i have noticed a big difference i dont care what they say that the fda has to put the same medicine in it, i am telling you i went from no panick attacks to not sleeping to headaches and this last time i asked the pharmacist about the change he said its all about the insurance companies wanting to save money so right there that tells me they are going with a less expesive medication, he said maybe we will go back to the green tevas at some point, i guess im going to have to find a new pharmacy that carrys the green tevas, cause these white/yellow pills are not working