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 3972 798 CellCept 500 R 50 M R VIO9111 MAG 64 808 H 48 CL 39 300 117 MCR 313 OLM VP 031 1 2 SOMA 350 ZA-09 logo and 4366 CL 25 OS 304 359 APO 021 329 3138 NoDoz JANSSEN 705 7.5 300 FLI 7 mg ML 95 AP211 GGN6 B or 0832 W W V353 Q50 H 01 MYLAN 7050 9 3 EK 25