GI symptoms
bloating, nausea, flatulence, diarrhea, abdominal pain, heartburn, constipation, dysphagia, anorexia
ANOREXIA
At the beginning and end of this trial, the frequency and severity of constipation, dysphagia, abdominal pain, diarrhea, bloating, belching, flatulence, heartburn, anorexia, and nausea were assessed using the visual analogue scale (VAS) ranging from 0 mm (none) to 100 mm (worst possible). This assessment tool has previously been applied and validated by Preziosi et al. to evaluate GI symptoms in patients with MS [