1 interaction was found for the drugs you selected.
DILTIAZEM in Cardizem Injection
may interact with TENOFOVIR in Emtricitabine and Tenofovir
Tenofovir may interfere with how diltiazem is broken down and removed from the body. This could result in an increase of diltiazem in the blood, which could lead to an increased risk for side effects from diltiazem. If these medications are used together, your doctor should closely monitor your response to diltiazem, especially when starting or stopping tenofovir. If you experience any problems, your dose of diltiazem may need to be adjusted. Discuss this potential interaction with your healthcare provider at your next appointment, or sooner if you think you are having problems.
This interaction is poorly documented and is considered moderate in severity.