chapter 7 pharmacology visovsky

Which statement regarding the action of decongestants is true? - Decongestants act primarily to reduce symptoms associated with allergy. A patient with allergies has been prescribed an antihistamine. Which response by the patient demonstrates understanding of the action of antihistamine drugs? - "Antihistamines act by blocking histamine receptors in tissues" An older adult patient with glaucoma reports taking an antihistamine for allergy symptoms. What adverse effect of antihistamines would you alert this patient about? - increased intraocular pressure Which statement would be true in teaching a patient with hypertension about taking antihistamines? - Antihistamines can cause the blood pressure to rise. What is a common side effect of inhaled anti-inflammatory drugs for asthma? - dry mouth Which type of asthma problem is helped most directly by anti-inflammatory drugs? - mucosal swelling Which patient would not be a candidate for a leukotriene inhibitor as part of the treatment plan for mild asthma? - An adult patient with a history of liver disease An adolescent with a history of asthma needs a drug to prevent exercise-induced asthma while playing high school sports. Which drug would be appropriate for this use? - cromolyn