MEDizzy - A client takes 1/150 grain tablet of nitroglycerin

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Practice Test

A client takes 1/150 grain tablet of nitroglycerin sublingually at the onset of angina pain. Shortly afterward, he reports a throbbing headache and tingling under his tongue. The nurse should:

ExplanationSublingual nitroglycerin frequently causes these symptoms from vasodilatation; symptoms are transient, but some clients may need acetaminophen to relieve headache. No other action is necessary unless symptoms are severe or persist. It is never correct for the nurse to adjust the client’s medication dose.