Pill Identification by Imprints: ATN 50 Home Pill Identification by Imprints: ATN 50 2 results ATENOLOL 50 MG TABLET Side 1: ATN 50 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: ATN 50 Color: White Side 2: Shape: Round Other Popular Drug Imprint AHI 2 TR50 E 118 F19 25 ROCHE 0245 54 987 54 177 K 18 93 41 G&W 88 R 100 IP207 399 P13 ALV 196 AN 511 SZ 213 W 786 UCB 579 54 107 G 150 mg 54 171 EP 135 Andrx 720 15LA 10 MIA B134 SG1002 LCE 200 L129 M N3 93 7370 IMO 54 722 GX EJ7 93 9133 DSC L30 MDV PLIVA 398