Pill Identification by Imprints: PFIZER 431 Home Pill Identification by Imprints: PFIZER 431 2 results MINIPRESS 1 MG CAPSULE Side 1: MINIPRESS Color: White Side 2: PFIZER 431 Shape: Oblong PRAZOSIN 1 MG CAPSULE Side 1: MINIPRESS Color: White Side 2: PFIZER 431 Shape: Oblong Other Popular Drug Imprint BL 300 LDT L020 logo and 290 M N4 V267 WW1 AN 55 ALTACE 2.5 mg ZGNX 30 mg amneal CLOM 50 7010 144 ZC 79 RESPA 177 L144 A1 or A2 or A3 or A4 ML 43 RU40 IDT M30 SG1002 M136 RIFADIN 150 M GP5 LH2 E1 or P K 77 logo and 4404 C25 RP 104 EM 5 MP 81 MYLAN 2045 Benadryl EP 320 E 103 D 92 AN 442 8 DCI