Pill Identification by Imprints: HP 63 Home Pill Identification by Imprints: HP 63 1 result THEOPHYLLINE ER 450 MG TAB Side 1: HP 63 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint 1122 537 CL 74 GG 256 ALEVE SINUS&HEADACHE KC 8 X 10 WC or PD 0.45/20 GSK Coreg CR 4212 S 90 3 T9 54 987 XANAX 0.25 E712 RX 791 OP 700 P58 WC 730 M77 M 414 RIDAURA M4 1346 1071 5/1000 G 3511 C25 PLIVA 324 MYLAN 2046 USB 001 E 42 CTI 116 L255 L5 C77 4442 RP101 R12 WELLBUTRIN SR 150