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 GG 334 L 298 4943 FR MACRODANTIN 50 mg 54 883 TCL 081 M 31 T52 705 P 10 GGN6 50 mg T1 PH 033 M L54 cor 225 M 943 CL 85 EP 139 759 WW1 GLYNASE 3 OMEPRAZOLE 10 mg L274 b 775 AK2 POT 20 logo and 2892 93 7300 E 140 I 22 WPI 845 314 EP 904 AN057 928 POT 10 ALKA SELTZER and logo 138