Other Medications: Desmopressin, Pyridostigmine, Erythropoietin and SSRIs

Most therapeutic options for PoTS are covered in other chapters on pharmacological approaches in this text book; however patients with PoTS may continue to be symptomatic despite being treated with a combination of volume expander (fludrocortisone) and vasoconstrictor (midodrine). Here consideration is limited to four additional classes of therapy which may be of benefit when conventional approaches have failed: