What should you do if you suspect a patient has taken erectile dysfunction medication before administering nitroglycerin?

If you suspect a patient has taken erectile dysfunction medication before administering nitroglycerin, inquiring if they took Viagra or any similar medication in the past 24 hours is critical because these medications can interact adversely with nitroglycerin. Erectile dysfunction drugs, such as Viagra (sildenafil), Levitra (vardenafil), or Cialis (tadalafil), can cause vasodilation, which can significantly lower blood pressure when combined with nitroglycerin. This combination can lead to severe hypotension and potentially life-threatening situations.

Getting this information helps you assess the risks involved and decide on the best course of action. If the patient has taken such medication, medical control may advise against administering nitroglycerin due to the heightened risk, or additional interventions may be necessary. This careful consideration ensures patient safety and informs appropriate treatment decisions based on their most recent medication history.