What side effects may I notice from receiving Phenylephrine?

Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Burning, pain, tingling, or color changes in the hands, arms, legs, or feet
-Painful swelling, warmth, or redness of the skin, blisters or sores at the infusion site
-Slow heartbeat—dizziness, feeling faint or lightheaded, confusion, trouble breathing, unusual weakness or fatigue
Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):
-Headache
-Nausea
-Tremors or shaking
-Vomiting

This list may not describe all possible side effects for Phenylephrine. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.