I was cleaning - sorting through a bunch of things that some now known undesirable people left & found a partial blister package with light blue round pills with the imprint Pfizer BDN 25 & scored to possibly be cut in half. On the back of the blister pack has BONADOXINA 25mg/50mg MECLIZINA-PIRIDOX can't read the remaining letters & seems to be in Spanish & the pill identifier isn't coming up with any results. Can anyone help figuring out what these are? Thank you