The patient who has taken phenytoin for the past 12 years for seizure disorder reports feeling something strange in the mouth. The nurse anticipates observing which condition? 

The patient who began taking celecoxib one week ago for severe osteoarthritis reports diarrhea for the past three days. The patient’s vital signs are all within normal limits and the urine output is adequate. Which instruction by the nurse is appropriate?

The 30-year-old female patient presents to the emergency department complaining of double vision, bilateral facial drooping, diffuse muscle weakness, difficulty swallowing, and shallow respirations. The nurse anticipates administering which medication to confirm this patient’s diagnosis?