Discontinuation of ADHD treatment extra frequent in kids with underweight

Methylphenidate helps the mind to manage focus and impulse management. It’s the mostly used medication for ADHD and is the energetic substance in Concerta, Ritalin, Medikinet and different medicines. The tablets or capsules are accepted for kids from 6 years of age, and for adults.
The present examine, printed within the journal Pediatric Medication, included 1,741 kids and adolescents who had began therapy with methylphenidate. The information included data on gender, age, BMI and medication doses. For 612 kids, follow-up knowledge on prescription and BMI 6–12 months after therapy initiation have been additionally out there.
The outcomes present that kids and adolescents with obese and weight problems obtained barely increased doses of methylphenidate on their first prescription, however when the researchers thought of the burden of the youngsters and calculated the dose per weight, they discovered that kids and adolescents with obese and weight problems tended to obtain decrease weight-adjusted doses.
For the group of kids and adolescents with underweight, the alternative was true. When their first doses have been thought of in response to weight, it was discovered that in apply the doses have been increased than for these of upper weight.
Within the subsequent step, when it was time for follow-up prescriptions, absolute dose will increase have been highest in kids and adolescents with weight problems and lowest in kids and adolescents with underweight.

The examine additionally reveals that at follow-up, ladies obtained increased doses than boys, each absolute and weight-adjusted doses, whereas kids over 12 years obtained increased absolute however decrease weight-adjusted doses than kids beneath 12 years.
Main the examine are Julia Izsak, Researcher and Resident in Medical Pharmacology, and Jenny Kindblom, Guide and Professor of Medical Pharmacology on the College of Gothenburg and Sahlgrenska College Hospital:
“There’s a considerably increased proportion of kids and adolescents with underweight who discontinue therapy through the first 12 months, in comparison with the group of regular weight. Along with this, it’s also clear that ladies and youngsters over the age of 12 usually tend to discontinue their therapy inside a 12 months,” Izsak concludes.
The researchers conclude that the findings spotlight the necessity for additional research on how dosage impacts the efficacy and security of methylphenidate therapy for ADHD in kids and adolescents, together with these with underweight, obese or weight problems.
“There are main gaps in data relating to medicines to kids and adolescents. Our outcomes underline the significance of contemplating kids’s particular person circumstances when beginning and monitoring medical therapy for ADHD. By additional analysis, we hope to extend data and contribute to extra correct therapy methods for kids and adolescents with totally different weight standing,” says Izsak.
Extra data:
Julia Izsak et al, Dosing and Discontinuation of Methylphenidate Remedy in Relation to Weight Standing in Youngsters and Adolescents, Pediatric Medication (2025). DOI: 10.1007/s40272-025-00728-z
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Discontinuation of ADHD treatment extra frequent in kids with underweight (2025, November 13)
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