What if I miss a dose?

What may interact with this medicine?

• atazanavir

This medicine may also interact with the following medications:

• ampicillin
• delavirdine
• digoxin
• iron salts
• itraconazole, ketoconazole, voriconazole, or other prescription medicines for fungus or yeast infections
• sucralfate
• theophylline
• warfarin

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, itching or hives, swelling of the face, lips, or tongue
• dark yellow or brown urine
• fever or sore throat
• unusual bleeding or bruising
• unusual skin rash, blistering, or peeling
• yellowing of the eyes or skin
• vomiting

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

• diarrhea or constipation
• headache
• nausea
• stomach pain or gas

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.