Title: Effects of rifampicin (rifampin) on the pharmacokinetics and safety of ambrisentan in healthy subjects: a single-sequence, open-label study.
Journal: Clinical drug investigation 20100101
Title: No clinically relevant pharmacokinetic and safety interactions of ambrisentan in combination with tadalafil in healthy volunteers.
Journal: Journal of pharmaceutical sciences 20091201
Title: Effect of ketoconazole on the pharmacokinetic profile of ambrisentan.
Journal: Journal of clinical pharmacology 20090601