Pill Identification by Imprints: STO 150 Home Pill Identification by Imprints: STO 150 1 result CARBIDOPA-LEVODOPA-ENTACAPONE 37.5-150-200 MG TAB Side 1: STO 150 Color: Brownish Side 2: Shape: Oval Other Popular Drug Imprint 4165 RF 27 187 ANI 232 AMBI 448 logo and TH 81/40 1 KLONOPIN 54 775 M 145 080 E 152 44-329 W962 4 0 SEARLE FENTANYL 800 75 50 cardizem CD 180 mg logo and 659 2 02 5544 b 776 XANAX 1.0 93 784 POT 30 711 P5 A F2 M PD1 192 VP 045 MVC 25 SZ 658 1327 logo and 242 MP 542 MP 513 EB U-S