I picked up a RX of 1 mg Alprazolam from Wal-mart & I suppose I should trust they are OK since they came from Wal-mart, but I have never seen a 1 mg look like this before. They are football shaped, torquoise and have the markings 6082 or 608z on them & I cannot find a mgr on the bottle. Who manufactures these; are they new & how are they compared to the other generic manufacturers? Thanks!