Pill Identification by Imprints: RX 505 Home Pill Identification by Imprints: RX 505 1 result ACYCLOVIR 800 MG TABLET Side 1: RX 505 Color: White Side 2: Shape: Oval Other Popular Drug Imprint HLP 40 54 551 MYLAN 2100 U24 RDY 344 T 193 31 62 EM1 7.5/325 48 11 401 7156 MYLAN 777 FE FORTE 1205 logo and 241 N192 F200 M 4 23000UL 30/2 W 925 HYD 30 logo and 81 B106 54 375 231 and logo C 11 CL 57 E7 JKI 11 NPR LE 375 L340 118 L Z MCR 117 500 832 2 1/2 MYLAN TE 4 UM