Pill Identification by Imprints: 637 Home Pill Identification by Imprints: 637 2 results ALENDRONATE SODIUM 35 MG TAB Side 1: 637 Color: White Side 2: Shape: Round ALENDRONATE SODIUM 35 MG TAB Side 1: 637 Color: White Side 2: Shape: Round Other Popular Drug Imprint B1 CORGARD 40 Lilly 3231 21 GG 339 PHARMACIA & UPJOHN TL 385 B 301 V 150 fentanyl 1200 mcg L421 M 924 n 575 DIFLUCAN 150 NL 950 M T1 I 1 N20 Theo-24 400 mg MM 60 N007 GILEAD WPI 3720 E226 SANDOZ 620 G74 RTG-300 WATSON 583 1490 WW 173 GLUCOTROL XL 5 logo SANDOZ 666 U85 I3 F21 WPI 3508 L 301 878 M160