Pill Identification by Imprints: M 138 Home Pill Identification by Imprints: M 138 1 result STAVUDINE 40 MG CAPSULE Side 1: M 138 Color: Light Orange Side 2: M 138 Shape: Oblong Other Popular Drug Imprint L430 E227 PREMPRO WC 404 H H C149 SL 125 T V 2.5/500 G821 logo and 174 N020 V361 LL713 1071 5/1000 E 53 EL600 M A15 M 544 555 E19 logo and 500 100 101 ZC 80 R P M 81 IP207 n 358 54 356 M S25 logo and 073 CH75 I40 128 CTI 143 TL014 MP 658 W 3 572 Tri PIX