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 POT 40 E795 P 20 ZA 66 CC ADIPEX-P BI 6 I 71 U 89 OTSUKA 60 mg or 30 mg HU A 44 I86 GG 167 VP 044 K4 CL 84 0.5MG 54 327 54 518 MYLAN A1 nitroglycerin 0.2 mg/hr L177 WW65 7152 C73 W 3 T580 N006 5688 logo and PAMPRIN and logo PH044 P 20 4940 54 489 LCI 1355 201 or 271 F52 A1 or A2 or A3 or A4 EB