Yesterday I picked up my prescription and realized it's by a manufacturer I have never heard of, Zydus/Nesher Pharmaceutical. I have found Sandoz to be most effective for me, and noticed a difference when my script was filled with Teva once before so I spoke with my pharmacist. My pharmacy is kind enough to do what they can to keep Sandoz in stock for me, but occasionally it's unavailable. I'm curious to know what others are experiencing with Zydus in it's efficiency to get an idea what I could expect from this medication over the next month. It's somewhat newer and haven't found a single review so even if you personally haven't taken Zydus brand generic but come across a review I'd appreciate you passing it along. Thanks in advance for any feedback!