When considering the administration of any other drug with hyaluronidase, clinicians should be familiar with the precautions pertaining to the other drug and observe them. In unstable angina, amlodipine causes a reflexive increase in cardiac contractility, which increases myocardial oxygen demand and worsens the ischemia. The end result of warfarin use, therefore, is to diminish blood clotting in the patient www.farmaciasinreceta.org. During a barium meal you will be asked to drink a mixture that is fizzy, or two substances.