Pill Identification by Imprints: AP 016 Home Pill Identification by Imprints: AP 016 2 results CHLORPHENIRAMINE 4 MG TABLET Side 1: AP 016 Color: Yellow Side 2: Shape: Round CHLORPHENIRAMINE 4 MG TABLET Side 1: AP 016 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint 127 ELP 2 1/2 Y 45 WELLBUTRIN XL 150 MYLAN ZE 80 E 724 L521 M GP5 Climara 0.0375mg/day EK 25 ZF 22 F CPL 3032 E 38 I 21 C 89 S 225 44 447 GS TEW 50 mg GG 53 PD 530 logo and 59 54 960 SPI LL714 GX ES7 2171 ZA07 GE 320 logo 2666 E 42 X502 NP 12 EP 130 HP 70 CN 1 C 15 logo 136 WW 66 37 45