Pill Identification by Imprints: I90 Home Pill Identification by Imprints: I90 2 results TRAMADOL-ACETAMINOPHEN 37.5-325 MG TAB Side 1: I90 Color: Light Yellow Side 2: Shape: Oblong TRAMADOL-ACETAMINOPHEN 37.5-325 MG TAB Side 1: I90 Color: Light Yellow Side 2: Shape: Oblong Other Popular Drug Imprint B 1 232 or 294 or 233 EP ML 1 SLC 221 M PD1 NL 792 HP 63 IP 8 D2/850 A027 LCI 1445 GG 227 111 CP 402 270/80 PAD 0106 ZC 78 54 177 M 318 U 129 93 26 TV 5 SYPRINE 11 GG 506 K 101 MP 271 F23 K 9 SZ 136 C162 I-2 IP188 OP150 311 AV L409 1 5 0 WPI 3630 IP 52