Pill Identification by Imprints: M-541 Home Pill Identification by Imprints: M-541 1 result CIMETIDINE 800 MG TABLET Side 1: M-541 Color: Green Side 2: Shape: Oval Other Popular Drug Imprint L143 T 18 REV WW 176 GX CM3 A 2 1 M 58 BVF 120 West-ward 290 SFE 923 IP 78 P20 44-226 DSC L60 MYLAN TM 20 par 020 WW 62 P3 44 449 Fentanyl 50 mcg/hr E712 PVK 500 0.5 MYLAN 8200 PE 669 537 ML 64 FLUOXETINE 10 mg 576 CTI 117 LV 1335 UNISOM UCB 750XR 93 5292 AN 512 363 SG 326 1/8