Medications for autism in children: when they're prescribed and what they can't replace
Medications for autism in children are prescribed by a doctor, and they are a separate, legitimate tool with a clear scope of use. If a drug has already been prescribed, or was tried without a clear result, there is no fault here and nothing was done wrong. Below is which medications are used for autism, what they are for, and where their scope ends.
What these medications treat
Only two medications are officially approved for children with autism: risperidone and aripiprazole, both antipsychotics. An important detail: they're approved not for "treating autism" as such, but specifically for irritability, a clinical term that covers severe outbursts of aggression, self-injurious behavior, and intense tantrums that put the child or others at risk. No medication today is approved for the core features of autism itself, how a child communicates and interacts with the world.
What a large review of research found
In 2023, a large Cochrane review pulled together data from 131 studies involving over 7,000 people (Iffland et al., 2023). It confirmed that these medications do reduce severe problem behavior in the short term, but come with real side effects, mainly drowsiness and weight gain, and there isn't yet enough data on what happens with long-term use.
Why behavioral therapy doesn't replace or cancel out medication
Medication and applied behavior analysis (ABA) solve different problems rather than competing with each other. A medication can reduce the intensity of an outburst right now, but it doesn't explain why it's happening or what to do so it happens less often. That's exactly what behavioral therapy works on: it helps identify the function of a behavior, what the child is trying to get or avoid by it, and teaches safer ways to get the same thing. Many families use both approaches at the same time, and there's no contradiction in that: one takes the edge off the moment, the other changes what happens over the long run.
- Discuss the specific goal of the medication with the prescribing doctor. What exactly is supposed to change, and how it will be assessed.
- Ask about side effects upfront, not after the fact, drowsiness and weight changes are worth tracking from the start.
- Don't expect the medication to improve speech or social skills, no approved medication is meant to do that.
- Behavioral support can run alongside medication, not just as a fallback once medication "hasn't worked."
What to do about behavior when medication isn't enough
If behavioral outbursts are what you're dealing with right now, it helps to understand what's behind a specific behavior: Function of behavior: why a child does what they do. If it's specifically about tantrums, we have a separate guide: Tantrums in a child with autism: what to do in the moment.
You can start with a free thirty-minute consultation, where we'll talk through your specific situation and how behavioral work can complement treatment already in place.