Some of the bronchial asthma accompanied by symptoms of allergic rhinitis take cetirizine hydrochloride tablets have a certain effect, other types, the effect is weaker. Cetirizine Hydrochloride Tablets is an antihistamine drug for seasonal rhinitis, allergic conjunctivitis, perennial allergic rhinitis, allergy-induced itching, hives and other diseases. People with bronchial asthma who are accompanied by the above mentioned conditions can take Cetirizine Hydrochloride Tablet with some effect, but in the case of other types, the usefulness of this drug is not very great. Cetirizine hydrochloride tablets may cause mild and transient side effects such as headache and dizziness, drowsiness, dry mouth, abdominal discomfort, etc. It is forbidden to use the drug in patients with severe renal impairment and hypersensitivity to hydroxyzine. Drinking alcohol with caution during the use of the drug, should not be engaged in driving jobs such as cars, boats and work at heights, and is not recommended for use in the first three months of pregnancy and breastfeeding women. Bronchial asthma medication, need to follow the doctor’s instructions, private not indiscriminate use.