Pill Identification by Imprints: S433 Home Pill Identification by Imprints: S433 3 results CARBAMAZEPINE ER 100 MG CAP Side 1: S433 Color: Bluish-Green Side 2: 100 mg Shape: Oblong CARBAMAZEPINE ER 200 MG CAP Side 1: S433 Color: Light Gray Side 2: 200 mg Shape: Oblong CARBAMAZEPINE ER 300 MG CAP Side 1: S433 Color: Black Side 2: 300 mg Shape: Oblong Other Popular Drug Imprint n 573 M3 or P or M4 KU 485 SHIRE 465 HLA 40 WW1 M376 N 20 202 GC S1 RP RCC FENTANYL 600 logo and 104 A08 358 MYLAN TM 180 B2 92 SS-2 M365 EM 10 PA 916 247 or 304 ucb 500 893 PAXIL T26 par 027 04 AZ221 par 009 L123 1343 12.5/500 RX681 337 M 137 FLI 7 mg S405 750 FR32