Pill Identification by Imprints: alza 18 Home Pill Identification by Imprints: alza 18 6 results CONCERTA ER 18 MG TABLET Side 1: alza 18 Color: Yellow Side 2: Shape: Oblong CONCERTA ER 18 MG TABLET Side 1: alza 18 Color: Yellow Side 2: Shape: Oblong CONCERTA ER 18 MG TABLET Side 1: alza 18 Color: Yellow Side 2: Shape: Oblong CONCERTA ER 18 MG TABLET Side 1: alza 18 Color: Yellow Side 2: Shape: Oblong CONCERTA ER 18 MG TABLET Side 1: alza 18 Color: Yellow Side 2: Shape: Oblong METHYLPHENIDATE ER 18 MG TAB Side 1: alza 18 Color: Yellow Side 2: Shape: Oblong Other Popular Drug Imprint UPSHER-SMITH 0228 RI52 ZC44 A1 P-112 MLX 123 M 1745 N10 MYLAN 6899 EC A-010 20 M L54 L132 P2 A533 W 926 4833M M 923 93 658 M 40 cardizem CD 300 mg I20 logo and 2907 M31 54 421 E1 or P M 59 MYLAN 145 44 397 logo and 620 8 DCI 128 E 5000 logo and 667 V42 b 777 TV 5401 L113 93 3147 FL 290