Arch Dis Child. 2021 Mar 30:archdischild-2020-320007. doi: 10.1136/archdischild-2020-320007. Online ahead of print.
ABSTRACT
BACKGROUND: Attention deficit and hyperactivity disorder (ADHD) is one of the most common behavioural disorders, affecting around 5% of the global population. Methylphenidate is recommended as the first-line drug treatment for ADHD for children over the age of 5 in the UK. It can have many side effects and it is important that families are well informed. Other than their healthcare professionals and friends, the major information source for families is the internet.
AIMS: To evaluate the validity of online information regarding the adverse effects of methylphenidate.
METHODS: Side-effects of methylphenidate hydrochloride listed in the British National Formulary for Children (BNFC) were taken as the ‘gold standard’ and compared with online websites for accuracy. The first 10 websites found on each of nine different search engines were used as comparators.
RESULTS: From the 90 hits, 10 top hits found in each of 9 search engines, 25 unique websites were identified. A quarter (six sites; 24%) documented only side-effects that all appeared in the BNFC. Three quarters (19 websites; 76%) had at least one side-effect that did not appear in the BNFC; with six websites documenting more than five side-effects not found in the BNFC.
CONCLUSIONS: Methylphenidate’s frequent use makes it important that the general public are provided with accurate, reliable and easily accessible information. Most websites have dependable quality information on side effects, but several seem to list excessive side-effects.
PMID:33785529 | DOI:10.1136/archdischild-2020-320007
