one is a half inch all white round pill smooth edges no imprint... the other very tiny yellow capsule like shape. imprint its very small looks like one side is a 25 or 2.5 a line in the middle and the HMR this is on both sides of the pill. the other is tiny too but round..white one side is blank the other side is divided by a line in half on the top part is marked LB or L8 and on the bottom half is marked G i looked them up and cant find what none of them are can some one tell me what they are please. i'm concerned.