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 M 545 G 343 u75 831 1 6 mg K 78 627 977 027 382 L521 44 546 C 1 D20 A 101 SJ logo and A2 Watson 371 ZC 66 CL8 GG 107 PH051 L021 40 mg M C1 L142 7155 L421 WW949 MYLAN 5426 GLYNASE 6 RIFATER WPI 1119 TL019 327 T011 AN 1 E 204 536 G147