Review: taking Sinemet cr and Grapefruit together


Drug interactions are reported only by a few people who take Sinemet cr and Grapefruit together. This review analyzes the effectiveness and drug interactions between Sinemet cr and Grapefruit. It is created by eHealthMe based on reports of 1 person who the same drugs from FDA and social media, and is updated regularly.

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Sinemet Cr

Sinemet cr has active ingredients of carbidopa; levodopa. It is often used in parkinson's disease. (latest outcomes from Sinemet cr 1,692 users)


Grapefruit has active ingredients of grapefruit. (latest outcomes from Grapefruit 169 users)

On Oct, 26, 2016

1 person who takes Sinemet Cr, Grapefruit are studied.

Number of reports submitted per year:

Sinemet cr and Grapefruit drug interactions.

Most common drug interactions by gender *:

  • blood pressure fluctuation
  • nausea
  • urinary retention

Most common drug interactions by age *:

  • blood pressure fluctuation
  • nausea
  • urinary retention

* Approximation only. Some reports may have incomplete information.

How to use the study: print a copy of the study and bring it to your health teams to ensure drug risks and benefits are fully discussed and understood.

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On eHealthMe, Sinemet cr (carbidopa; levodopa) is often used to treat parkinson's disease. Grapefruit (grapefruit) is often used to treat acne. Find out below the conditions the drugs are used for and how effective they are.

What is the drug used for and how effecitve is it:

NOTE: The study is based on active ingredients and brand name. Other drugs that have the same active ingredients (e.g. generic drugs) are NOT considered.

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You may report adverse side effects to the FDA at or 1-800-FDA-1088 (1-800-332-1088).

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