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Real members of MyParkinsonsTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
November 21, 2025
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A MyParkinsonsTeam Member

For my husband, the tremors stopped entirely after taking his doses. Balance improved. He stopped falling frequently. His main side-effect is occasional nausea or upset stomach. It doesn't happen all the time. He has fewer stomach issues if he eats something with the pills, like crackers or fruit.

November 21, 2025
MyParkinsonsTeam

What side effects might you experience when starting Sinemet, and how effective is it for tremors?

When starting Sinemet (carbidopa/levodopa), common side effects can include:

* Nausea and vomiting
* Dizziness
* Headache
* Dry mouth
* Constipation or indigestion
* Swelling of feet, ankles, or hands
* Increased appetite Show Full Answer

What side effects might you experience when starting Sinemet, and how effective is it for tremors?

When starting Sinemet (carbidopa/levodopa), common side effects can include:

* Nausea and vomiting
* Dizziness
* Headache
* Dry mouth
* Constipation or indigestion
* Swelling of feet, ankles, or hands
* Increased appetite and potential weight gain
* Unusual dreams

Some people also experience a "wearing-off" effect over time, where tremors and other symptoms return between doses as the medication's effectiveness decreases.

Regarding tremor control, Sinemet can be quite effective for many people with Parkinson's disease. Symptoms usually improve with this medication, though it doesn't work for everyone. The medication helps reduce tremors along with other motor symptoms, which can lead to better mobility, daily functioning, and emotional well-being.

It's important to let your healthcare team know about any side effects you experience or if you notice symptoms returning between doses, as they may need to adjust your treatment plan.

November 21, 2025
A MyParkinsonsTeam Member

Thank you for the information. I'm going to give it a try...

November 21, 2025
A MyParkinsonsTeam Member

My tremor stopped and I only have a slight one when my medicine is low in the morning.
Side effects are: if I take 2 pills at the same time my blood pressure drops.
I get jerky movements, but not all the time.

November 21, 2025

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