Pill Identification by Imprints: 543 or 331 Home Pill Identification by Imprints: 543 or 331 3 results CRYSELLE-28 TABLET Side 1: dp Color: Multi-Color (2) Side 2: 543 or 331 Shape: Round CRYSELLE-28 TABLET Side 1: dp Color: Multi-Color (2) Side 2: 543 or 331 Shape: Round CRYSELLE-28 TABLET Side 1: dp Color: Multi-Color (2) Side 2: 543 or 331 Shape: Round Other Popular Drug Imprint 93 319 RI91 37-4401 MYLAN 5211 logo and 2849 MP/974 R50 G 4900 PA 916 UCB 500XR PLIVA 648 A-294 93 3160 ZA-17 D 27 IG272 54 710 PLIVA 469 G 150 mg M MC1 337 N2 POLY 210 U15 PT CM3 G455 G433 PreQue E 19 S 5 7663 MYLAN 777 AC 133 OTSUKA 30 1313 299 103 D3 or PC L498