Pill Identification by Imprints: M-541 Home Pill Identification by Imprints: M-541 1 result CIMETIDINE 800 MG TABLET Side 1: M-541 Color: Green Side 2: Shape: Oval Other Popular Drug Imprint P-D 915 or 624 L852 44-526 Z 5 5/1000 F 72 EV 0207 ELP 5 1222 SEARLE 44 226 PA20 logo 272 MP 474 CL63 KC 10 54 092 HP 288 AN 617 Renvela 800 L657 TZ 4 CYP 197 MF 3 PT BMS 250 mg 500 HP 2 I83 PTLA 1327 A222 MAXALT 233 and logo 75 50 4186 Y+ or M+ RI19 logo and 5312 AD