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 L147 54 194 YS 01 SZ 344 S405 1000 LL 721 CR 500 TL 173 W 1031 435 2176 MYLAN 731 NT 400 b 776 100 or 300 Orlistat LOVAZA NE 200 L403 ucb 250 WPI 858 MP 303 NP 5 M211 LES200 ALO300 75 161 68 85 ZGNX 10 mg W 516 AX7 BMS 1967 54 848 G 222 D D 159 54 519 F 72 MSD 711 PEPCID AC