18. Clinically significant signs and symptoms or history of respiratory, cardiovascular, gastrointestinal, dermatological, neurological, psychiatric, genitourinary, endocrinological, musculoskeletal, eye, ear, nose and throat disease, liver disorders, severe chronic kidney disease, active gastric or duodenal ulcer, benign prostate hyperplasia, phenylketonuria, hypertension, hyperthyroidism, diabetes, heart disease, aortic stenosis, tachyarrhythmia, glaucoma or phaeochromocytoma.