A client is taking Gelusil tablets along with sucralfate daily 1 hour before meals. The nurse should instruct the client to do which of the following? 1. Sucralfate should be taken every 4 hours to be...

A client is taking Gelusil tablets along with sucralfate daily 1 hour before meals. The nurse should instruct the client to do which of the following?

1. Sucralfate should be taken every 4 hours to be effective.

2. Gelusil and sucralfate are ineffective when used in combination.

3. Sucralfate should be taken on an empty stomach 1 hour before meals.

4. Sucralfate and Gelusil should be taken early in the morning.