A client has been prescribed the xanthine oxidase inhibitor allopurinol for treatment of gout. Which statement by the client indicates that nursing education about this drug has been successful?
◦ "I should take my blood pressure weekly while on this medication."
◦ "I will monitor my skin for rashes."
◦ "This drug may cause gastrointestinal bleeding, so I should watch for tarry stools."
◦ "While I am taking this medication, my ability to heal will be reduced."