clinically confirmed diagnosis of multiple sclerosis -OR- uninjured control
You may not be if
symptoms of cardiovascular (including, but not limited to: hypertension, stroke, chest pain, etc.), respiratory, peripheral neurological or autonomic disease (particularly diabetes mellitus requiring treatment)
women who are pregnant or lactating
having a body mass index (BMI) ≥ 35 kg/m2
taking or being administered a medication known to potentially have adverse interactions with phenylephrine
in the judgement of the principal investigator or clinical collaborator, any illness or condition that will interfere with the patient's ability to comply with the protocol, compromise patient safety, or interfere with the interpretation of the study results
Clareo Health | Deciphering Preserved Autonomic Function After Multiple Sclerosis