Pill Identification by Imprints: P 33 Home Pill Identification by Imprints: P 33 4 results PROPYLTHIOURACIL 50 MG TABLET Side 1: P 33 Color: White Side 2: Shape: Round PROPYLTHIOURACIL 50 MG TABLET Side 1: LL Color: White Side 2: P 33 Shape: Round PROPYLTHIOURACIL 50 MG TABLET Side 1: P 33 Color: White Side 2: Shape: Round PROPYLTHIOURACIL 50 MG TABLET Side 1: LL Color: White Side 2: P 33 Shape: Round Other Popular Drug Imprint 672 894 logo and L001 SX 3626 660 81/40 73 01 1137 15/500 N635 MUTUAL 105 54 515 LU LU GG 264 A02 E20 PAD 0181 Z 3927 MYLAN 1730 PD 222 BMS 1966 IDT M100 F 85 DSS OXYTROL 3.9 mg/day 93 5513 Centrix 133 WATSON 409 518 OME 40 604 NATCO NL C 809 E 4354 44-485 630 RB97 216