Pill Identification by Imprints: TR50 Home Pill Identification by Imprints: TR50 1 result TRIMIPRAMINE MALEATE 50 MG CAP Side 1: TR50 Color: Orange Side 2: Shape: Oblong Other Popular Drug Imprint S591 SZ 198 C371 1/2 D1 or D2 or D3 or P2 M U11 832 10 AZ 217 M 1840 M 437 ZE 71 M. Amphet Salts L U FS2 5271 93 C 474 D 92 100 mg 383 ER 2 F 8 WPI 6 Q22 801 NVR ZD 15 R 1 Onset M050 459 IBU 600 L 20 HZT GS FFS 75 5030 A973 C 85 Lofibra 67 mg M C3 logo and 804