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 WAR 3 211 NP 13 L486 RIFADIN 300 L149 MYLAN 4415 E 205 C 2 Y04 OM PD 270 logo and 524 LUPIN LUPIN 4810 CPC 76 MX32 E 144 PLIVA 459 OMEPRAZOLE 10 mg L2 or F IP 465 NAT 375 C224 G821 3 7 NTBC 20 mg I61 EL510 P-112 S552 RD 12 4833X E223 N6 A 101 RX694 GG 227 2368 K 400