Pill Identification by Imprints: P 4 Home Pill Identification by Imprints: P 4 1 result FLUOXETINE HCL 60 MG TABLET Side 1: P 4 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint M33 A 2 14 or 11 GG 65 54 533 U48 L 2 RX126 S 369 M378 MYLAN TM 180 5225 840 C 114 SZ 203 AC40 93 5528 M4 M377 L2 M73 ZGNX 10 mg W-7 MYCOBUTIN V S G 3717 M376 L467 GG 952 348 E 204 MYLAN 1020 2.5/325 RE 79 CL 6 BMS 1966 020 nitroglycerin 0.2 mg/hr 36 FIORINAL 955