Pill Identification by Imprints: PA4 Home Pill Identification by Imprints: PA4 3 results PARICALCITOL 4 MCG CAPSULE Side 1: PA4 Color: Yellow Side 2: Shape: Oval PARICALCITOL 4 MCG CAPSULE Side 1: PA4 Color: Yellow Side 2: Shape: Oval PARICALCITOL 4 MCG CAPSULE Side 1: PA4 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint 6I M1000 M 725 G 1530 SEA RLE 10 21 logo and Cephalon logo and L001 TV A19 logo and 0495 MYLAN 6150 L 178 I20 WC or PD M R barr 24 mg 121 SB IMITREX BMS 150 mg M 64 M1 K 40 AA 05 A20 54 161 ORN 57 I 34 M S24 Theo-24 100 mg AL3 R 100 54 533 180 M 1840 556 MAXZIDE 9Q3 Estroven FLINT 812