Drug Interaction Report

The following interaction applies to orally and rectally administered formulations of budesonide that are typically used in the treatment of inflammatory bowel disease like ulcerative colitis or Crohn's disease. It does not apply to budesonide that is administered via oral inhalation (for the treatment of asthma or COPD) or other routes. -- bosentan may reduce the levels of budesonide in your intestine or bowel. Contact your doctor if your symptoms worsen or your condition changes. Your doctor may be able to prescribe alternatives that do not interact, or you may need a dose adjustment or more frequent monitoring to safely use 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, including bosentan or budesonide, without first talking to your doctor.

Information for this minor interaction is available on the professional version.

You should avoid the regular consumption of large amounts of grapefruits and grapefruit juice while taking budesonide. Grapefruit can raise the levels of budesonide in your body and lead to increased side effects. Do not increase or decrease the amount of grapefruit products in your diet without first talking to your doctor.

Ask your doctor before using glycopyrrolate together with ethanol (alcohol). Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking glycopyrrolate. You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness. If your doctor prescribes these medications together, you may need a dose adjustment to safely take this combination. 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.