Pill Identification by Imprints: RF 27 Home Pill Identification by Imprints: RF 27 1 result CHLOROQUINE PH 250 MG TABLET Side 1: RF 27 Color: White Side 2: Shape: Round Other Popular Drug Imprint RDY 663 GG 339 600 397 G222 Nitro-Dur 0.1 mg/hr N 204 FENTANYL 1600 1250 P0.5 1079 K9 673 C 93 E 4 SZ Z4 PROTONIX UPSHER-SMITH 0229 RE 20 WPI 3 676 1G5 logo and 2578 468 I 1 A3 or P M 543 FL 1.5 or FL 3 logo and 049 73 TL 001 AMOXIL 875 TL 217 0 95 158 G52 FLAGYL S193 NCH 0830 T53