Which of the following options would be most appropriate for INITIAL management of his GI issues? Proton pump inhibitor therapy

A 48 yo man with no significant past medical history places a call into his practitioner’s office with complaints of epigastric pain, acid regurgitation, difficulty swallowing and some significant weight loss in the past month. Which of the following options would be most appropriate for INITIAL management of his GI issues?

Proton pump inhibitor therapy

None of the listed are appropriate appropriate options

Antacids Any of the listed are appropriate options

High dose H2 blocker therapy