Stalevo 50 side effects, by duration, gender and age (a phase IV clinical study of FDA data)

Summary:

Side effects are reported by people who take Stalevo 50 (carbidopa; entacapone; levodopa). Common side effects include anxiety among females and drug ineffective among males.

The phase IV clinical study is created by eHealthMe based on 90 reports from the FDA, and is updated regularly.

What is Stalevo 50?

Stalevo 50 has active ingredients of carbidopa; entacapone; levodopa. It is often used in parkinson's disease. eHealthMe is studying from 124 Stalevo 50 users. Check the latest studies of Stalevo 50.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.



On Sep, 02, 2026

90 people who take Stalevo 50 and have side effects are studied.

Stalevo 50 side effects.

What are the common side effects of Stalevo 50, by gender? *:

female:

  1. Anxiety
  2. Coronary arterial stent insertion
  3. Asthenia (weakness)
  4. Balance disorder
  5. Feeling drunk
  6. General physical health deterioration (weak health status)
  7. Abdominal pain
  8. Accident
  9. Aphagia (inability or refusal to swallow)
  10. Back pain

male:

  1. Drug ineffective
  2. Aggression
  3. Acute psychosis (period of mentally unstable behaviour)
  4. Akinesia (loss of control of voluntary muscle movements)
  5. Anaemia (lack of blood)
  6. Anxiety
  7. Apathy
  8. Aphasia (damage to the parts of the brain that control language)
  9. Arrhythmia (irregular heartbeat)
  10. Asthenia (weakness)

What are the common side effects of Stalevo 50, by age (0-1 to 60+) *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

  1. Acute psychosis (period of mentally unstable behaviour)
  2. Confusional state

50-59:

  1. Abasia (inability to walk)
  2. Hypoglycaemia (deficiency of glucose in the bloodstream)
  3. Akinesia (loss of control of voluntary muscle movements)
  4. Gait disturbance
  5. General physical health deterioration (weak health status)
  6. Hepatic enzyme increased

60+:

  1. Anxiety
  2. Balance disorder
  3. Drug ineffective
  4. Pneumonia
  5. Arthropathy
  6. Asthenia (weakness)
  7. Burning sensation
  8. Depression
  9. Feeling drunk
  10. Abdominal discomfort

What are the common side effects of Stalevo 50, by the time people have been on the drug (< 1 month to 10+ years)? *:

< 1 month:

  1. Hypoglycaemia (deficiency of glucose in the bloodstream)
  2. Abasia (inability to walk)
  3. Colonoscopy abnormal
  4. Decreased appetite
  5. Fall
  6. Drug ineffective

1 - 6 months:

  1. Asthenia (weakness)
  2. Dyspepsia (indigestion)
  3. General physical health deterioration (weak health status)
  4. Speech disorder

6 - 12 months:

  1. Anxiety
  2. Aphagia (inability or refusal to swallow)
  3. Drug effect prolonged

1 - 2 years:

  1. Abdominal pain

2 - 5 years:

  1. Confusional state

5 - 10 years:

n/a

10+ years:

n/a

not specified:

  1. Aggression
  2. Anxiety
  3. Asthenia (weakness)
  4. Balance disorder
  5. Coronary arterial stent insertion
  6. Death
  7. Pneumonia
  8. Arthropathy
  9. Blood pressure increased
  10. Burning sensation

* Approximation only. Some reports may have incomplete information.

Do you take Stalevo 50?

- Personalize this study to your gender and age
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.



How the study uses the data?

The study is based on carbidopa; entacapone; levodopa (the active ingredients of Stalevo 50) and Stalevo 50 (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered.

Related studies are listed below in case you need more information:

Alternative drugs to, pros and cons of Stalevo 50:

All Stalevo 50 side effects from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

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