Meprobamate Hydrochloride Oral Liquid is a bronchodilator, commonly used in the treatment of airway spasmodic diseases. 1. Efficacy and effect: Meprobamate Oral Liquid with Procaterol Hydrochloride is a bronchodilator with strong bronchodilator effect, which is commonly used in the treatment of respiratory tract obstruction disorders such as bronchial asthma, chronic bronchitis, acute bronchitis, and wheezing bronchitis and other diseases. 2. Side effects: gastrointestinal reactions such as nausea and vomiting, epigastric discomfort, etc.; hypokalemia, hypoxemia, palpitations (rapid heartbeat, often accompanied by panic), insomnia, severe shock. 3. Contraindications: prohibited for use in allergic patients; prohibited for patients being treated with catecholamine preparations (epinephrine, isoprenaline); use with caution in patients with hypertension or cardiovascular disease. Please use the drug under the guidance of a physician.