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 IP 220 E 13 ER 3 barr 15 mg ADALAT CC UPSHER-SMITH 0227 NT 151 barr 100 mg M 64 93 5527 N 598 SLX 102 PH044 66 Y 61265 us AA 15 W-30 CD CL 57 124 E 56 logo and 1000-40 AN 511 C370 GC Z48 Nitroglycerin 0.2 mg/hr ONE R471 OP 706 TEMOZOLOMIDE 381 L898 187 K 44 1159 L355 4994 35 35 Fentanyl 12 mcg/hr