GPT and nasopharyngitis: Treatment-emergent adverse events occurring in ≥5% of olanza-pine-treated patients were somnolence (38.5%), weight increase (28.8%), increased appetite (16.3%), nasopharyngitis (14.4%), constipation and thirst (both 7.7%), malaise (6.7%), and elevations of alanine aminotransferase and aspartate aminotransferase (both 5.8%).