Pill Identification by Imprints: CM4 Home Pill Identification by Imprints: CM4 1 result INVOKAMET XR 150-1,000 MG TAB Side 1: CM4 Color: Reddish-Brown Side 2: Shape: Oblong Other Popular Drug Imprint RX616 Triax M0100 G 55 ZE 49 M 132 B 546 573 375/20 biocraft 115 IG274 670 894 RX 537 MYNEPHRON M74 ZE 43 AUGMENTIN 875 M525 MYLAN 162 I63 10/325 T/255 PLIVA 398 M 137 LOR 10 TENCON T535 W 1032 logo and 510 M MN1 G442 S433 APTALIS 5 ONE A DAY OP 706 C P G 3717 NL 950 POT 40 B 586 or B 587