Essentials of Pharmacology for Health Professions 7th Edition by Ruth Woodrow,Bruce Colbert ,David Smith

Exercise 4

While standing in line with a friend at a local coffee shop, 22-year-old Danielle Miller abruptly loses consciousness and falls to the ground. For the next 2 min, she experiences alternating contraction and relaxation of her extremities. Her friend instructs the coffee shop cashier to call 911 to report that a customer is having a seizure. Question
The nurse also cautions Danielle that carbamazepine has multiple interactions with other substances. Which of the following should she avoid because it can potentiate the effect of carbamazepine
A) Rifampin
B)Phenobarbital
C)Green tea
D)Grapefruit juice