Pill Identification by Imprints: S407 Home Pill Identification by Imprints: S407 1 result POTASSIUM CITRATE ER 10 MEQ TB Side 1: S407 Color: Pale Yellow Side 2: Shape: Oblong Other Popular Drug Imprint C134 CombiPatch 0.05/0.14 mg per day T40 LBH 15 mg POLY 210 V355 832 50 ZA-36 P L RX 830 GG 580 MYLAN 8015 SG 319 SCI 503 W 925 logo and Pamelor 10 mg L 347 APTALIS 3 IP 52 M A5 54 271 K8 B198 RX 901 V356 D2 D1 or P AN902 30 E 71 1300 216 LZD 303 456 A/C 40/25 14/10 45 mg MP 101 39 SJ