Pill Identification by Imprints: M D18 Home Pill Identification by Imprints: M D18 2 results METHYLPHENIDATE ER 18 MG TAB Side 1: M D18 Color: Yellow Side 2: Shape: Round METHYLPHENIDATE ER 18 MG TAB Side 1: M D18 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint C55 318 RN5 1 2 EK 25 A CF ZVR 100 Q150 54 960 PAD 0180 RX 791 5686 93 3171 M 106 L158 WAR 3 L069 52 Y fentanyl 1200 mcg M 17 TEVA 7591 MYLAN TM 250 L 105 Z48 220 Nitroglycerin 0.4 mg/hr L485 VRX 253 or 306 44 184 CL61 F21 T582 44 386 BHCP R 4 WPI 900 79 L48