How should the dosage of lansoprazole/daclopron be reasonably controlled in children?

Lansoprazole/Daclopron(Lansoprazole) is not only suitable for adults, but also widely used for the short-term treatment of gastroesophageal reflux disease (GERD) and erosive esophagitis in children. Since the metabolic rate and gastric acid secretion of children are different from those of adults, dosage control must be precise to ensure a balance between efficacy and safety.

According to the drug labeling and Pediatric Medication Guide, The dosage for children aged 1 to 11 years should be based primarily on body weight. For those weighing less than 30 kg, it is recommended to take 15 mg orally daily; for those weighing more than 30 kg, the dose is 30 mg daily. The treatment cycle is usually 8 to 12 weeks and is used to improve symptoms such as reflux cough, heartburn, and retrosternal discomfort. For patients with erosive esophagitis, treatment can be continued at the same dose until the lesions are repaired.

For adolescents 12 years old and above, it is recommended to take 15 mg to 30 mg orally daily, and the treatment duration is generally not more than 8 weeks. In some refractory cases, the course of treatment can be appropriately extended under the guidance of a doctor, but long-term continuous use is not recommended to prevent excessive suppression of gastric acid secretion leading to bacterial flora imbalance or nutrient absorption impairment.

While children are using lansoprazole, parents should note that the appropriate time for taking the drug is also 30 minutes before meals to ensure that the drug takes effect before acid secretion is active. For children who have difficulty swallowing capsules, the drug granules can be mixed into acidic foods such as applesauce and yogurt and taken immediately, but be sure to avoid chewing.

In terms of safety, lansoprazole is considered to be a milder one of the pediatric PPIs. Overseas practice shows that it is well tolerated, and common discomforts include mild abdominal distension, constipation or headache, which can usually be relieved without stopping the medication. However, in long-term treatment, it is still necessary to pay attention to children's calcium, iron and vitamin B12 absorption to prevent micronutrient deficiencies.

In general, when children use lansoprazole, they should strictly follow the weight classification and treatment duration restrictions, and use individualized medication under the supervision of a doctor. Scientific dose control can not only ensure the efficacy but also minimize the risk of adverse reactions, making this drug a safe choice in the management of children's gastroesophageal diseases.

Reference materials:https://www.drugs.com/lansoprazole.html