Hemorrhage
Hypersplenism
Infection
Tachycardia, bradyarrythmia
Hypotension
Nausea/vomiting, diarrhea, abdominal pain
Flushing
Headache, dizziness
Musculoskeletal pain
Epoprostenol 
Carboprost
Oxymetazoline
Mometasone
Acebutolol
Indomethacin
Sildenafil
Hydrocortisone 