Pill Identification by Imprints: S4 Home Pill Identification by Imprints: S4 3 results CAPTOPRIL 100 MG TABLET Side 1: S4 Color: White Side 2: Shape: Round SUMATRIPTAN SUCC 25 MG TABLET Side 1: M Color: White Side 2: S4 Shape: Round SUMATRIPTAN SUCC 25 MG TABLET Side 1: M Color: White Side 2: S4 Shape: Round Other Popular Drug Imprint 027 d p AN 55 T1 75 IG273 RG BP 630 CY HP 149 2682 VS320 AUGMENTIN 875 TO WELLBUTRIN SR 200 SZ 987 LL714 54 331 RP 700 AMOX 250 M 1820 167 logo and 161 A-17.5 mg NQ ZF 24 832 BM1 255 Neurontin 400 mg WPI 844 ZGNX 20 mg 54 735 40 mg K 14 3641 ML52 BL 325 54 463 IDA 440 H 48 M 51