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 RX121 DYN-080 37-4401 V40 logo 20 ADIPEX-P 37.5 HYD 80 GG 166 I54 C 271 MX 15 2 RP 15/500 RD05 AN 1 F 1 WATSON 463 G 1520 DM1 E 170 CLR ML 23 93 93 logo and 4960 A1 or A2 L344 M 221 EXH 16 0500 MYLAN 216 54 463 L189 C 85 logo and Pamelor 10 mg D 92 MYLAN FE 200 M523 GPI A5 BVF 240 Z45