If your doctor suggests that you purchase Imuran, make sure that you enquire about the drug interactions. Before you order azathioprine you must tell your doctor about the different drugs that you use and the purposes for which you use them. This in turn, will make it easier for the doctor to determine the dosage that can be prescribed to you. There are few drugs that can interact with Imuran and you must be aware of this. Talk to your doctor regarding the dosage and make sure that you do not alter the dosage without his prior consent. Tell your doctor about all prescription drugs, but also the over the counter medicines, herbal medicines and vitamin supplements.

Some of the interactions about which you must know when you buy Imuran (Azathioprine) include:

• Allopurinol, which is used for the treatment of increasing blood levels in uric acid
• ACE inhibitors to control high blood pressure
• Blood thinners, like warfarin

Imuran is not recommended for children and pregnant woman as the risk of interactions might increase.