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 OMEPRAZOLE 10 mg logo and NR T P 01 2 57 ED UB 54 302 C 286 S 368 GS UY2 425 AC356 231 and logo T535 1 2 2065 V K 66 ESL400 N 344 C 73 ZBO VALTREX 1 gram EV0204 logo and DS 100 WPI 3385 740 PFIZER 412 W 923 U03 R 100 NORPRAMIN 75 SG 320 MYLAN 347 M 0 5 D12 RB97 AK CM3 EP 170 logo 673 MP 46