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 M2A4 57344 901 HLP 80 9 3 MYLAN TE 4 134 M 355 ML 5 MYLAN 3005 G443 1161 N 100 PREMPRO 0.625/5 or PREMARIN 0.625 N 50 CIFEREX logo and 76 50 3138 T 46 L177 4825 IDT M30 L149 K 8 N111 T538 ML 23 WC001 CH75 BI 6 SANKYO 905 POT 10 VASOTEC Meta G 32 SEARLE 1461 FI 2 9 I61