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 Pfizer EM1 WATSON 411 CL 75 268/40 PLIVA 433 M 3 AAA 1031 2 57 BUTISOL SODIUM Lilly 3228 EXH 8 K 101 R CRESTOR HYCAMTIN 8 8 L 165 C 25 ML 36 HP GG 264 TL 211 E 801 A/P 12.5 / 15 M 1840 RVT 20 5 14 TEVA 2049 MUTUAL 401 logo and 324 L357 ER 1 G 5007 5013 V PFIZER 397 logo and 049 GGD6 K 27 KU 260