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 743 NORPRAMIN 25 logo 631 logo and 43 C P WATSON 424 L-FLAV 192 720 1/2 C6 T1 150 M 28 Macrobid ZD 15 TZD MYNEPHRON J 246 G 3740 OS 212 K 101 SZ SLC 222 128 BHCP 60 97 MP 445 A221 V20 G 2002 3171 V Relagesic E224 K 55 S405 1000 logo and 89 261 SUN808 N111 PA2120 SZ 788