WASHINGTON — Three blockbuster psychiatric drugs currently approved for adults also appear to work in adolescents, though federal health officials have concerns about exposing younger patients to the drugs’ side effects.
The Food and Drug Administration is reviewing drugs from AstraZeneca PLC, Eli Lilly & Co. and Pfizer Inc. for use in patients between the ages of 10 and 17. The drugs — already approved to treat schizophrenia and bipolar mania in adults — had combined sales of more than $7.4 billion last year, according to IMS Health.
With only two anti-psychotic drugs currently approved for younger patients, a positive decision for the three drugs would significantly increase competition in the space — and expand sales of products that already are big sellers.
Anti-psychotic drugs were the top-selling group of prescription medications in the U.S. last year with sales of $14.6 billion, according to the health care analysis firm.
The FDA released its review of the three drugs before a meeting Tuesday where outside experts will weigh in on the drugs’ risks and benefits. The agency is not required to follow the group’s advice, though it usually does.
FDA reviewers said Friday that they were wary of exposing youngsters to the drugs’ side effects, including weight gain and high blood sugar, “because they may be exposed for many decades.”
“These risks are of particular concern in pediatric patients because of the lifelong nature of these disorders,” FDA director for psychiatric products, Dr. Thomas Laughren, wrote in documents posted online.
