What side effects may I notice from receiving Levalbuterol?

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
-Heart rhythm changes—fast or irregular heartbeat, dizziness, feeling faint or lightheaded, chest pain, trouble breathing
-Increase in blood pressure
-Low potassium level—muscle pain or cramps, unusual weakness or fatigue, fast or irregular heartbeat
-Wheezing or trouble breathing that is worse after use
Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):
-Dizziness
-Headache
-Tremors or shaking
-Trouble sleeping

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