Pill Identification by Imprints: HP 62 Home Pill Identification by Imprints: HP 62 1 result THEOPHYLLINE ER 300 MG TAB Side 1: HP 62 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint barr U-S 42 10 or 20 or 40 E 52 12 21 T21 M2A4 57344 GG C6 L254 805 I-Caps L217 logo and YD logo 753 419 EV00707 Sandoz S193 TYLENOL RI19 HP 1 GG 296 ZC 75 056 ORN 57 AA 14 W 50 Z46 A Z 3431 294 G 254 ZGNX 40 mg TAP Ortho or Ortho and 535 or 75 or 135 T 277 W 926 MYLAN 6203 A226 31