What may interact with this medicine?

• MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate
• procarbazine

This medicine may also interact with the following medications:

• beta- blockers, often used for high blood pressure or heart problems
• diuretics
• other medicines for breathing difficulties
• tricyclic antidepressants

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non- prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medicine?

What side effects may I notice from receiving this medicine?

• allergic reactions like skin rash or hives, swelling of the face, lips, or tongue
• change in blood pressure
• difficulty breathing, wheezing that increases or does not go away
• dizziness or fainting spell
• fast heartbeat, chest pain
• flushing
• vomiting

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

• anxiety, nervousness, trembling
• cough
• dry mouth
• headache
• stomach upset
• sore throat
• unusual taste or smell

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