Can you drink alcohol while taking Aducanumab-avwa Injection?
Last updated September 7, 2026.
**There is no known direct interaction between alcohol and aducanumab-avwa injection, but regular or heavy drinking works against the reason you are getting the infusions.** Aducanumab-avwa is given by IV to clear amyloid plaque in early Alzheimer's disease, and the labeling does not list alcohol as a contraindication. The real issue is overlap: alcohol dulls memory, attention, and balance, which are the same things your care team measures to judge whether treatment is helping. Drinking also raises fall risk in older adults and can blur symptoms like headache or confusion that need to be reported after an infusion. Most other medicines taken alongside it, including donepezil, memantine, sleep aids, and blood thinners, have their own alcohol cautions. If you drink at all, keep it light, spread out, and never as a way to manage sleep or agitation.
What to do
- Report the real number: Tell your neurologist how many drinks you have in a typical week, counting beer and wine, so advice fits your situation.
- Skip it around infusions and MRIs: Avoid alcohol for a day or two before and after an infusion or brain MRI so new headache, dizziness, or confusion is easy to interpret.
- Check the whole medicine list: Sedatives, sleep aids, opioids, and some blood pressure drugs add to alcohol's effect on balance and alertness.
- Watch fall risk at home: Even one or two drinks affects steadiness in older adults, so clear walkways, use night lights, and hold a rail on stairs.
- Never drink for sleep or agitation: Alcohol fragments sleep and can worsen evening confusion; ask your clinician about safer approaches instead.
- Ask about current treatment options: The manufacturer discontinued aducanumab-avwa in 2024, so confirm with your neurologist which amyloid-targeting therapy you are actually on and what its label says.
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