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 SZ 659 M 313 NPR EC 375 PA1 667 I33 RIS 104 127 ACTIQ 600 EXTRA STRENGTH BAYER PLUS L189 RH OP 700 60 96 RT A3 U3 M 142 DD or DJ or DH or DN or DT logo and 5240 52H 52H HYDREA 830 CTI 143 L 300 MT3 L61 YH 018 572 Tri E502 MYLAN 2250 L486 P 60 Z 67 I 24 S552 022 DAN 3120 93 782 54 694 A675