Hemorrhage
Hemoptysis, severe
Hypotension, severe
Headache, dizziness
Gastritis, dyspepsia, GERD
Nausea, diarrhea, vomiting, constipation
Hypotension
Anemia
Riociguat
Bosentan
Metaproterenol
Nitroglycerin
Sildenafil
Sotalol
Lofexidine
Ibutilide