Pentoxyverine citrate tablets are usually taken as 1 tablet (25 mg) per dose 3 to 4 times a day for adults.Children over 5 years of age take one-fourth to one-half tablet at a time 2 to 3 times a day. Pentoxyverine citrate tablets treat dry cough from various causes. The drug acts on central and peripheral nerves to stop coughing, in addition to relaxing spastic bronchial smooth muscle and reducing airway resistance, but has no expectorant effect. Adverse effects such as headache and constipation may occur with the use of this drug, which is contraindicated in cases of allergy, pregnancy and lactation. The specific use of the drug still needs to be determined according to the cause of the disease, and the drug must be used under the advice of a physician, and if there is any obvious discomfort, please go to the hospital in a timely manner.