Inclusion criteria:
6 to 12 years old
Single-symptom nocturnal enuresis
Able to use nasal spray or sublingual tablets
Completion of the informed consent form by the guardian or legal guardian
At least two weeks before the start of the study, he did not receive any medicine
Exclusion criteria:
Having a history of organic urological disease, daily urinary incontinence, diabetes insipidus, or persistent urinary tract infection
Having clinically significant renal, hepatic, gastrointestinal, pulmonary, cardiovascular, endocrine, or neurological disease that interferes with evaluation
Using antibiotics, diuretics or any medicine that affects the concentration of urine
Failure to complete the informed consent form