Pill Identification by Imprints: 638 Home Pill Identification by Imprints: 638 3 results ALENDRONATE SODIUM 70 MG TAB Side 1: 638 Color: White Side 2: Shape: Round ALENDRONATE SODIUM 70 MG TAB Side 1: 638 Color: White Side 2: Shape: Round LAMOTRIGINE ER 250 MG TABLET Side 1: logo Color: Yellow Side 2: 638 Shape: Oblong Other Popular Drug Imprint T 17 44 104 SG 175 LCI 1311 SUPPORT 500 RX 554 E 204 L152 93 3145 SP 39 G32 ZC 03 E4 A 49 logo and 119 HYZAAR 167 M378 350 S1 D 27 PD 222 TRICARE DHA 401 ZC 64 G 1540 54 199 MYLAN 6088 45 78 8 E 139 RI90 93-6 Metanx EP 116 K 401 SG 319 CBP 200 C 84 SZ 203 OMP 20