Succimer Side EffectsGet emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.Call your doctor at once if you have:fever, cold or flu symptoms, cough, trouble breathing;skin sores, rash; orswollen gums, painful mouth sores, pain when swallowing.Common side effects may include:nausea, vomiting, loss of appetite;diarrhea; ormetallic taste in your mouth.This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Source: http://www.everydayhealth.com