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 721 logo and 23 RP 701 novo 278 WATSON 414 GLYBUR E 13 AZ 010 D 88 140mg 44-526 MYLAN 5280 MYLAN 3402 TL 175 Lilly 3227 GLYNASE 1.5 1 mg 54 515 MYLAN 6725 HYD 30 logo and 100 mg 251 APO TI-2 CL47 M PD9 IDT M15 T400 ADAMAS 85 MYLAN AC I 13 W 150 Z46 EVT MG1 PC20 AT 262 TL 177 M 407 B 302 PIO H 501