Pill Identification by Imprints: F13 Home Pill Identification by Imprints: F13 4 results FELODIPINE ER 10 MG TABLET Side 1: M Color: Blue Side 2: F13 Shape: Round FELODIPINE ER 10 MG TABLET Side 1: M Color: Blue Side 2: F13 Shape: Round FELODIPINE ER 10 MG TABLET Side 1: M Color: Blue Side 2: F13 Shape: Round FELODIPINE ER 10 MG TABLET Side 1: M Color: Blue Side 2: F13 Shape: Round Other Popular Drug Imprint OV 111 RG 11 CellCept 250 AB H 008 NT 150 M111 P-D 916 or 624 OLM C HBP HYZAAR GS FC2 ORAP 2 AP4 4829 G 70 DYN-105 logo and 2781 C 74 ALKA SELTZER PLUS GAL 24 853 POT 30 L490 V356 E 401 L237 FENTANYL 1200 T127 445 A/C 40/25 M 261 2775 131 logo and 4405 54 518 MVC 300 G 4910 WPC 001 LOTENSIN HCT