Using Your Knowledge of the Causes and Treatments of Diarrhea,select

Using your knowledge of the causes and treatments of diarrhea,select the correct recommendation for a patient who comes into the office asking for advice to prevent diarrhea while he is away on a business trip overseas.

A) Lotronex taken daily (0.5-1 mg two times a day)
B) Pepto-Bismol, taken prophylactically (2 tablets or 2 oz four times a day)
C) Imodium A-D taken prophylactically (4 mg up to 8 mg per day)
D) All of these are correct.