A patient will be taking selegine (Eldepryl), 10 mg daily, in addition to dopamine replacement therapy for Parkinson's disease. The nurse will implement which precautions regarding selegiline?
1) teach the patient to avoid foods containing tyramine
2) monitor for dizziness
3) inform the patient that this drug may cause urine discoloration
4) monitor for palpitations and tachycardia