Induction in adults: Coughing, breath holding, apnea, increased secretions, laryngospasm, oxyhemoglobin desaturation, pharyngitis. Maintenance/recovery in adults & intubated ped patients: Headache; bradycardia, HTN, nodal arrhythmia, tachycardia; nausea, vomiting; increased salivation; apnea, breath holding, increased cough, laryngospasm, pharyngitis; conjunctivitis (conjunctival hyperemia).