A study of the effects of saliva stimulation by nizatidine on dry mouth symptoms of primary biliary cirrhosis

Figure 1 Course of saliva secretion before and after the administration of nizatidine in all cases (A) and in cases with 10 mL or less of saliva in chewing gum test before administration (B). ^aP < 0.05.

Figure 2 The percentage of all t patients with saliva secretion of 10 mL or more before and after the administration of nizatidine.

Figure 3 Visual analog scale method employed to check the subjects in terms of their feelings of oral dryness (A), and eating difficulty (B). ^aP < 0.05.