Drug Interaction Report

Ask your doctor before using azaTHIOprine together with mycophenolic acid. Using azaTHIOprine with mycophenolic acid can add to the side effects of either medication. Call your doctor at once if you have fever, chills, sore throat, body aches, weakness, muscle pain, easy bruising or bleeding, mouth sores, pale stools, darkened urine, or severe nausea, vomiting, and diarrhea. If you take both medications together, tell your doctor if you have any of these symptoms. You may need a dose adjustment or your blood pressure checked more often if you take both medications. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Take mycophenolic acid on an empty stomach 1 hour before or 2 hours after a meal unless otherwise directed by your doctor. Food may reduce the absorption of mycophenolic acid. This will make it easier for your body to absorb the medication. Do not crush, chew, or cut the tablets. The tablets have a special coating to protect the stomach from irritation.

The recommended maximum number of medicines in the 'immunity modifying agents' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'immunity modifying agents' category:

• azathioprine
• Myfortic (mycophenolic acid)

Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.