Pill Identification by Imprints: STO 100 Home Pill Identification by Imprints: STO 100 1 result CARBIDOPA-LEVODOPA-ENTACAPONE 25-100-200 MG TAB Side 1: STO 100 Color: Brownish Side 2: Shape: Oval Other Popular Drug Imprint 1010 APO 133 D1 or P 93 318 M 725 M X B 301 MYLAN 6726 MP 112 45 BP 633 H108 CHAO F04 CYP 160 392 453 V223 ALKA SELTZER LIDOCAINE PATCH 5% K 70 652 T 189 L238 logo and 290 256 G221 K 14 93 93 FENTANYL 400 DAN 5643 F 72 ANI 511 E 4350 D2/1000 S252 KC 741 LCI 1445 653 FL