What side effects may I notice from receiving L-methylfolate calcium?

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

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