Medically reviewed by David Snyder, PharmD Healthcare providers use various medications to treat vasculitis, a sometimes severe condition that may cause organ damage or death. Treatment for vasculitis ...

Read the Medication Guide provided by your pharmacist ... This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

Phenylephrine is a medication that’s been used to relieve nasal congestion caused by colds, allergies, and hay fever, per the U.S. National Library of Medicine.