Urine colour change
Senna
Red/yellow
Urine colour change
Sulfasalazine
Yellow - orange
Urine colour change
Phenindione
Pink-orange
Urine colour change
Co-benelfopa
Co-careldopa
Dark red
Urine colour change
Entacapone
Red-brown
Urine colour change
Nefopam
Pink
Urine colour change
Clofazimine
Red
Urine colour change
Nitrofurantoin
Yellow - brown
Urine colour change
Rifabutin
Orange - red
Urine colour change
Rifampicin
Orange - red