All of the following statements are true except: (A) Sucralfate should not be given with antacids, (B) Cimetidine inhibits the metabolism of Ketoconazole, (C) Omeprazole acts by inhibiting H+ K+ ATPase, (D) Ranitidine acts by inhibiting H1 receptors
Answer is D. Ranitidine inhibits H2 receptors, not H1 receptors.