Pill Identification by Imprints: PF Home Pill Identification by Imprints: PF 1 result MS CONTIN 100 MG TABLET Side 1: PF Color: Gray Side 2: 100 Shape: Round Other Popular Drug Imprint MYLAN 5222 54 549 G 4 A CG K 400 1462 Forfivo SZ 986 RU20 C25 GG 961 M15 B AYE R STO 100 045 C I 273 logo and 4358 beano 977 ALV 317 Z 71 RD 54 RX3341 logo and 5710 AN 2 4941 MP 542 IP 146 1313 93 5297 M C logo and H4 96 BL 50 E 63 CB8 E 123 M D11 18