Pill Identification by Imprints: RF 28 Home Pill Identification by Imprints: RF 28 2 results CHLOROQUINE PH 500 MG TABLET Side 1: RF 28 Color: White Side 2: Shape: Round CHLOROQUINE PH 500 MG TABLET Side 1: RF 28 Color: White Side 2: Shape: Round Other Popular Drug Imprint GX CL5 CB E794 LAMICTAL XR 50 HP45 WAR 2 AAT 108 U 93/7439 L 20 amneal TL 171 NP 2 TL514 93 3109 GX LL7 8 08 OP 703 EV 0072 66 E 128 M Z2 VIO9111 logo and 64 1G F22 GS FFS 75 ZA08 ECOTRIN LOW 120 N 739 R-265 logo and 637 HP59 MP 773 269/60 E61 A/P 12.5 / 30 10 MIA M RE6