Pill Identification by Imprints: ATN 100 Home Pill Identification by Imprints: ATN 100 2 results ATENOLOL 100 MG TABLET Side 1: ATN 100 Color: White Side 2: Shape: Round ATENOLOL 100 MG TABLET Side 1: ATN 100 Color: White Side 2: Shape: Round Other Popular Drug Imprint 604 398 cpc43 A 100 1MG NL 792 32 WPI 3385 SG 331 GE 320 logo and PAMPRIN and logo CPC EL 15 25 b 214 CPL 3030 LBH 15 mg F 75 HP66 SEARLE 2752 MYLAN 1610 X10 SA 100 N 40 HP 229 logo and 111 D 32 W104 FENTANYL 1600 MP 8 C 35 191 R 7.5 N 100 307 M 1840 H150 logo and KA ALKA SELTZER E 19