Pill Identification by Imprints: MRK 711 Home Pill Identification by Imprints: MRK 711 1 result SINGULAIR 4 MG TABLET CHEW Side 1: SINGULAIR Color: Pink Side 2: MRK 711 Shape: Oval Other Popular Drug Imprint 04 31 93 782 M 27 44 449 54 775 317 S 430 BN6 APO 102 logo and 143 Andrx 825 CL 72 LAMICTAL XR 50 TYLENOL 4 CODEINE 1325 463 C 54 IP 203 173 barr 324 NC 667 1441 U26 logo and 01A C F logo and 4359 ELN 60 080 logo and 4405 024 TCL 097 54 814 N-P logo and 5241 ZVR 100 60 97 R428 PX 2 IB 200 VIP