Pill Identification by Imprints: C 16 Home Pill Identification by Imprints: C 16 3 results CEFPROZIL 250 MG TABLET Side 1: C 16 Color: Orange Side 2: Shape: Oblong CEFPROZIL 250 MG TABLET Side 1: C 16 Color: Orange Side 2: Shape: Oblong CEFPROZIL 250 MG TABLET Side 1: C 16 Color: Orange Side 2: Shape: Oblong Other Popular Drug Imprint M RE4 HP 71 MD 562 O 974 839 LAMICTAL 200 58 75 E5 or E6 212 212 E1 or P 400 IP 53 LLORENS Shire AV1 or AV2 C 73 logo and 2909 LCI 1355 I10 S21 W 924 54 452 ACTICAL MYLAN 184 GAB 800 0476 0027 V A85 NC 667 Poly 782 C73 MD PAL 9 93 61 E1 or E2 or E3 or C2 5271 93 logo and 806 54 127 54 157