Great question — and honestly, it can be both! Hallucinations in Parkinson's can stem from the condition itself or from the medications used to treat it.
Parkinson's affects dopamine-producing neurons in the brain, and this imbalance can trigger hallucinations on its own. Between 30% to 50% of people with Parkinson's Show Full Answer
Great question — and honestly, it can be both! Hallucinations in Parkinson's can stem from the condition itself or from the medications used to treat it.
Parkinson's affects dopamine-producing neurons in the brain, and this imbalance can trigger hallucinations on its own. Between 30% to 50% of people with Parkinson's experience them at some point. Several common Parkinson's medications are also known to cause hallucinations as a side effect, including:
- Carbidopa/Levodopa — boosts dopamine but can sometimes push levels too high
- Amantadine — used for movement symptoms but linked to hallucinations in some people
- Pramipexole — a movement disorder medication that can cause hallucinations, especially at higher doses
- Anticholinergic drugs — can disrupt brain chemistry and trigger hallucinations
A MyParkinsonsTeam member shared: "We drastically reduced amantadine and his carbidopa, and his hallucinations stopped. Work with your neurologist to make sure your meds are still right for you." It's also worth knowing that other factors can trigger hallucinations, such as infections, dehydration, or electrolyte imbalances — so it's not always the PD or the medication.
The most important step is to let your neurologist know right away. They can review your medications and dosages, rule out other causes, and adjust your treatment plan if needed. Never stop or change a medication without medical guidance first.
June 28
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