A nurse is caring for a client who is prescribed aluminum hydroxide (Amphojel) and cimetidine (Tagamet HB). Which of the following statements from the client requires additional teaching?

"I will take both aluminum hydroxide (Amphojel) and cimetidine (Tagamet HB) at the same time."

"I will take aluminum hydroxide (Amphojel) 1 hour before taking cimetidine (Tagamet HB)."

"I can take aluminum hydroxide (Amphojel) 2 hours before taking cimetidine (Tagamet HB)."

None of the above