Product Overview
[Drug Name]
Generic Name: Procaterol Hydrochloride Tablets
Trade Name: Guoda
English Name: Procaterol Hydrochloride Tablets
Chinese Pinyin: Yansuan Bingkateluo Pian
[Ingredients]
The main ingredient of this product is Procaterol Hydrochloride, whose chemical name is 5-(1-hydroxy-2-isopropylaminobutyl)-8-carboxyquinolone hydrochloride hemihydrate.
[Appearance]
This product is a white tablet.
[Indications]
Indicated for bronchial asthma, asthmatic bronchitis, acute bronchitis with increased bronchial reactivity, and chronic obstructive pulmonary disease.
[Dosage and Administration]
Oral. Adults: 50 μg once daily at bedtime or 50 μg twice daily in the morning and at bedtime. Children over 6 years old: 25 μg once daily. Dosage is the same as for adults. Children may increase or decrease the dosage based on age and weight.
[Adverse Reactions]
Occasionally, dry mouth, nasal congestion, fatigue, nausea, stomach discomfort, muscle tremors, headache, dizziness, or tinnitus may occur. Rash, arrhythmia, palpitations, and facial flushing may also occur.
[Contraindications]
This product is contraindicated in patients with allergies to this drug or adrenergic receptor agonists.
[Precautions]
1. It may cause arrhythmia; exercise caution when taking this product. 2. Use with caution in patients with hyperthyroidism, hypertension, heart disease, or diabetes.
[Use in Special Populations]
Precautions for Children:
Safety for premature infants, newborns, infants, and young children has not been established; use with caution.
Precautions for Pregnancy and Lactation:
The safety of this drug during pregnancy has not been established; therefore, pregnant women or women who may become pregnant should weigh the risks and benefits before using this product.
Precautions for the Elderly:
Use with caution or as directed by a physician.
[Drug Interactions]
1. Concomitant use of this drug with catecholamines such as epinephrine and isoproterenol can cause arrhythmias and increased heart rate, so these drugs should be avoided. 2. Concomitant use with theophylline can enhance bronchial smooth muscle relaxation, but adverse reactions are also increased. 3. Avoid concomitant use with monoamine oxidase inhibitors and tricyclic antidepressants.
[Pharmacological Actions]
This drug is a β2-receptor agonist with high selectivity for β2-adrenergic receptors on bronchial smooth muscle, thereby relaxing bronchial smooth muscle. It also has certain anti-allergic effects and promotes respiratory ciliary motility.
[Storage] Store in a dark, sealed container.
[Strength] 25 μg
[Packaging Size] 25 μg x 20 seconds per box
[Expiry Life] 24 months
[Approval Number] National Medicine Standard H19994101
[Manufacturer] Company Name: Qingdao Guoda Pharmaceutical Co., Ltd.
