Pill Identification by Imprints: BY4 Home Pill Identification by Imprints: BY4 15 results PRIMAQUINE 26.3 MG TABLET Side 1: BY4 Color: Purple Side 2: Shape: Round PRIMAQUINE 26.3 MG TABLET Side 1: BY4 Color: Purple Side 2: Shape: Round PRIMAQUINE 26.3 MG TABLET Side 1: BY4 Color: Purple Side 2: Shape: Round ‹ 1 2 › Other Popular Drug Imprint 1019 V42 IP 101 1206 CL50 M 2 Z330 30 mg AS VIO9111 par 087 SUN808 FELBATOL 400 L143 44 679 SU G8 93 5269 NPS 275 604 XL184 20 mg O5 V224 Advil A/S logo and 2908 FLZ 150 logo and 342 LAN A08 ZA-46 VRX 242 2 logo and 805 IBU 400 AC 358 G 222 B 301 logo and 7 PA83 TL 173 T/255