Age

15–any

Sex

ALL

Healthy volunteers

Not accepted

1. Male or female aged ≥ 15 years
2. Perennial allergic rhinitis patients with asthma who will be prescribed Monterizine capsules to treat allergic rhinitis
3. Patients who provided a signed written informed consent form

1. Highly sensitive patients to ingredients of Monterizine capsules, hydroxyzine or piperazine derivatives
2. Patients with renal failure(CLCR,10ml/min) and hemodialysis patients
3. A female who is pregnant, may be pregnant, or is lactating
4. Patients with genetic problems like Galactose intolerance, Lapp lactase deficiency or Glucose-galactose malabsorption

Observational Study to Evaluate Therapeutic Effectiveness and Safety of Monterizine Cap.