Pill Identification by Imprints: P291 Home Pill Identification by Imprints: P291 1 result AMILORIDE HCL 5 MG TABLET Side 1: P291 Color: Off-White Side 2: Shape: Diamond Other Popular Drug Imprint amneal ND1 PREMARIN 0.3 7767 CH75 M C4 M B9 HP 3 US 10 GG 260 IP 146 I 136 93 7336 B 683 LL 252 L489 299 25 42 54 753 Lilly 3229 Tiazac 300 PFIZER 397 E 101 ML 31 T 100 FL 28/10 VIRACEPT VBZ 40 NC 300 086 SZ 395 TV 1003 logo and L001 BR 522 45 or 1047 ML 86 IP 117 93 175 A67 F L