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 WW 174 G 45 Caltrate 44-502 APO 033 ML 96 AK 80 RE 76 1328 CL33 F 72 X ZESTRIL PAN 5 E 410 PAXIL CR 277 L417 611 M74 M451 V 6 A 21 AMOX 250 CL 73 V01 EV0070 ZA-17 U 136 logo and EK 7.5 mg 7.5 mg S 900 OS 303 M 625 WPI 3508 ESL200 ST 150 PREMPRO TA2M SUPPORT 500