Pill Identification by Imprints: K 4 Home Pill Identification by Imprints: K 4 1 result PROMETHAZINE 50 MG TABLET Side 1: K 4 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint MX 24 93 3107 P10 456 GX LL1 754 B 543 601 G451 S8 B 155 TMC125 228 I 24 54 162 G 300 mg Nitroglycerin 0.6mg/hr XENICAL 120 VIVUS C 54 logo and 174 logo YC CPC1327 L 34 93 54 par 029 93 27 B084 VISMO VALTREX 500 mg G 4 G&W 0555 NPR EC 500 MYLAN DA 15 RH BI 7 GG 109 1/8 K 14 APO T100