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 BMS 100 0.75 U 135 MB-111 103 BRX 2 VALPROIC 250 b 97 CN 90 BNVA logo and PAMELOR and 25 mg R150 RI3 V 23 logo and 575 CL 73 NL 575 367 448 logo and 1000-20 G1 G 6 AA 15 8 07 K12 K 29 ADOXA M MC2 BL 300 A 171 MYLAN 2150 Lilly 3230 RH37 WATSON 152 H 501 C 20 MYSOLINE 50 TL 386 GG 737 BUTISOL SODIUM