Levohydroxypropylpiperazine Tablets are effective as cough suppressants and are used to alleviate coughs caused by various reasons. Levohydroxypropylpiperazine Tablets are peripheral cough suppressants, the main ingredient is levohydroxypropylpiperazine. The main ingredient is levohydroxypropylpiperazine. Levohydroxypropylpiperazine Tablets are effective in suppressing cough and the duration of cough suppression is long. It is used clinically to relieve coughs, including persistent and dry coughs, secondary to respiratory disorders such as bronchitis, bronchiolitis, laryngitis and obstructive etiologies. Common adverse reactions to levohydroxypiperazine tablets are mainly characterized by nausea, vomiting, dyspepsia, epigastric pain, drowsiness, palpitations and dry mouth. Contraindications are contraindicated in lactating women, pregnant women, and those who are allergic to any of the ingredients. Note that the maximum number of consecutive days of drug use is not more than 14 days, and patients should be careful when driving or operating machinery. If there is a need for levohydroxypropylpiperazine tablets, it should be applied under the guidance of a physician, and should not be taken on its own to avoid causing adverse consequences.