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 54 043 HP 44 MSD 19 MESTINON 60 V S4 926 6 CL48 BARRIER 353 CXL 4 A 50 454 SFE LOTREL 2255 G 343 Corcept AN 627 CTI 223 G76 A332 A P 1081 798 M 64 B 153 30/2 M135 logo and 048 M 54 M205 Rifampin 150 logo and 5240 Butrans 7.5 mcg/hour N 342 W 25 215 FLUOXETINE 40mg 44 227 DAN 5555 TL614