Pill Identification by Imprints: RE 21 Home Pill Identification by Imprints: RE 21 8 results ATENOLOL 100 MG TABLET Side 1: RE 21 Color: White Side 2: Shape: Round ATENOLOL 100 MG TABLET Side 1: RE 21 Color: White Side 2: Shape: Round ATENOLOL 100 MG TABLET Side 1: RE 21 Color: White Side 2: Shape: Round ATENOLOL 100 MG TABLET Side 1: RE 21 Color: White Side 2: Shape: Round ATENOLOL 100 MG TABLET Side 1: RE 21 Color: White Side 2: Shape: Round ATENOLOL 100 MG TABLET Side 1: RE 21 Color: White Side 2: Shape: Round ATENOLOL 100 MG TABLET Side 1: RE 21 Color: White Side 2: Shape: Round ATENOLOL 100 MG TABLET Side 1: RE 21 Color: White Side 2: Shape: Round Other Popular Drug Imprint REV GG 823 MYLAN 5300 27 NL 710 42 10 V 5 GZ02 F 75 POT 40 360 par 455 MYLAN 1200 54 758 SEROQUEL 100 G 325 M 2 OV 111 832 BC20 R8 65 247 TL521 E 104 RG 10 par 009 AA 14 MP 772 15 XL A 33 1117 T D logo and 500-40 10 00 Z 3927 WATSON or WATSON 075 logo and TF G 2004 SYMAX WAR 2